Rør, hvis du tør



Re: Rør, hvis du tør

Indlægaf maximus_lt » 22. mar 2014, 01:25

Jolida Audio Glass FX ($499)
Billede

Jolida Glass FX Tube Headphone Amplifier with 12AX7 tubes. Fully Integrated Vacuum Tube Headphone Amplifier for incredibly full sound.

-Rated Output Power: 100 mW at a load of 32 ohms ; Frequency Response: (at 1 watt into 8 ohms) 5Hz to 100KHz + 1dB ; Bandwidth: 20Hz to 100kHz + 1dB ; Distortion THD: Less than 0.1% at 100mW output, 32 ohm load
-Input Impedance: 32 ohms ; Output Impedance: 32 to 300 ohms ; Input Sensitivity: 450mV ; SNR: 85dB
-SNR: 85dB ; Tube Complement: 2 pcs. 12AX7 ; Power Requirements: 110V-120 VAC 60Hz, 220 VAC 50Hz option ; Dimensions: 7 inches wide by 6 inches deep by 4 inches high
-Weight: 8 pounds (3.65 Kg) net, approximately 11 pounds (5 Kg) packaged ; Warranty: 12 months limited parts and labor. Six months or 1000 hours whichever comes first..
-Fuse: 110 - 120 VAC, 1 Amp Fast Blo; 200 - 240 VAC, 0.5 Amp Fast Blo ; Construction Details and Features: Fully Integrated Vacuum Tube Headphone Amplifier: Input 450mV driving 100 mW. ; State of the Art Components: ALPS audio potentiometer, two sets gold plated RCA input jacks, and front panel minijack input ; Bass and Treble boost controls

http://www.jolida.com

Ketil B thank you for the warm welcome. Divides us only Baltic Sea :)
Headphone: Pioneer SE-700 Piezoelectric, Stax SR-80 Lambda Junior, Jecklin Float Model Two, Audio-Technica ATH-ESW9A, MB Quart QP400, Pickering OA-7, Fostex T50RP, ТДС-3
DAC|HeadAmp: Antelope Audio Zodiac
Source: PC, Apple iPod Nano 16Gb 6G
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Re: Rør, hvis du tør

Indlægaf Claus-DK » 22. mar 2014, 01:40

Nice comeback !! thumbs

Also I forgot to give our first russian member a proper welcome..
Welcome to hoved-fi, hope you will have a great time here.
If you need any help, please contact me..
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Rør, hvis du tør - Hagerman Audio Labs

Indlægaf kvik » 22. mar 2014, 11:34

Hagerman Audio Labs Tuba ($650)

Hagerman Audio Labs Tuba.jpg
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The TUBA is a world-class vacuum tube headphone amplifier designed to operate with either low impedance (Grado) or high impedance (Sennheiser) headphones. The power stage is a single-ended, zero-feedback, parafeed EL84 triode into an impedance matching transformer, offering very low distortion and huge signal headroom. An internal switching power supply creates a stable high voltage for tubes after a 30 second warm up delay. The amplifier is conveniently turned on and off by pressing the volume knob inwards. Sonics are warm, organic, punchy, and extremely non-fatiguing.

Specifications
• 10k/50k ohm input impedance
• 16/32 ohm output impedance (LO/HI)
• 10Hz to 150kHz bandwidth (-3dB)
• 400mW output power @ 32 ohms
• 7Vrms output voltage
• 2/5dB gain
• 0.25% distortion @ 0dBV 400Hz
• 6 x 10 x 3.5 inches
• 15Vdc @ 1.35A
• EL84 x 2
• Includes power supply & tubes
• Free shipping

https://hagerman-audio-labs.myshopify.c ... -amplifier
https://www.headphonesty.com/2019/07/re ... amplifier/
AKG K240DF | K400 \\ VE Zen 2.0 | Myst Nail 2 | Spiral Ear 3-way Ref \\ Zigis Trīsstūris | Eufonika H12G \\ Tento PortaDAC \\ Allo DigiOne
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Re: Rør, hvis du tør - Eufonika

Indlægaf kvik » 22. mar 2014, 12:27

Eufonika H4 (£300)

Eufonika H4.jpg
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Model H4 - 6N1P and 6N6P tubes in OTL configuration without global feedback in pure class A.

OTL tube headphone amplifier made of high quality components for excellent electrical and sonic performance. Placed in a handmade, solid oak wood case. WIMA and NICHICON capacitors, ALPS potentiometer, precision metallic resistors, NEUTRIK and AMPHENOL connectors. Gold plated, ceramic tube sockets. Professionally designed and manufactured double-sided PCB.

The input signal is fed to to the volume potentiometer and then to the voltage amplifier built on the 6N1P, and eventually to the cathode follower 6N6P. The power supply is built on an 80 watt EI transformer. High voltage filtering is based on two CLC filters. The input and output stages have separate power supplies (anode). In total, three separate power supplies and two electric chokes are used. That greatly reduces output noise (hum) and provides perfect current for vacuum tubes. The amplifier circuit uses automatic current restriction so that it doesn't need any adjustment when replacing the tubes.

H4 has a warm sound signature which is very pleasant for long sessions.


Specifications
• Input impedance: 10 kohm
• Sensitivity: 700 mV
• Frequency range: 15 Hz - 300 kHz
• Output power: 300 mW
• Optimal headphone impedance: 50 - 600 ohm
• Built-in headphone socket: 6.3mm + 3.5mm adapter
• Power supply: 220V - 230V AC
• Power consumption: 40 VA
• Dimensions: 350x200x125 [mm]
• Warrenty: One year (excluding electronic tubes)
• In box: OTL headphone amplifier, user manual, 1.8m power cord, 3.5mm jack adapter, 2x 6N6P, 1x 6N1P

https://www.ebay.com/itm/Eufonika-model ... SwwM9Z0iS-



Eufonika H7 (£300)

Eufonika H7.jpg
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Model H7 - 6N1P and 6N13S tubes in OTL configuration without global feedback in pure class A.

OTL tube headphone amplifier made of high quality components for excellent electrical and sonic performance. Placed in a handmade, solid oak wood case. WIMA and NICHICON capacitors, ALPS potentiometer, precision metallic resistors, NEUTRIK and AMPHENOL connectors. Gold plated, ceramic tube sockets. Professionally designed and manufactured double-sided PCB.

The input signal goes to the volume potentiometer and then to the voltage amplifier built on the 6N1P tube, next goes to the cathode follower 6N13S. The power supply is built on an 80 watt EI transformer. High voltage filtering is based on two CLCLC filters. The input and output stages have separate power supplies. In total, three separate power supplies and four electric chokes are used. That greatly reduces output noise (hum) and provides perfect current for vacuum tubes. The amplifier circuit uses automatic current restriction so that it doesn't need any adjustment when replacing the tubes.

H7 has a warm sound signature which is very pleasant for long sessions.


Specifications
• Input impedance: 10 khm
• Sensitivity: 700 mV
• Frequency range: 15 Hz - 300 kHz
• Output power: 300 mW
• Optimal headphone impedance: 50 - 600 ohm
• Built-in headphone socket: 6.3mm + 3.5mm adapter
• Power supply: 220V - 230V AC
• Power consumption: 50 VA
• Dimensions: 350x200x125 [mm]
• Warrenty: One year (excluding electronic tubes)
• In box: OTL headphone amplifier, user manual, 1.8m power cord, 3.5mm jack adapter, 1x 6N13S, 1x 6N1P

https://www.ebay.com/itm/Eufonika-model ... SwTQtZ5aTi



Eufonika H1M (£510)

Eufonika H1M.jpg
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Features
• 6N1P and 6S45P tubes
• OTL configuration
• No global feedback
• Pure class A
• Will drive headphones of any impedance from 30 ohms
• Power output 1 WATT
• Dual mono configuration (each channel has its own separate power supply)
• Switch-on delay output
• Huge weight of the amplifier which is what tubes love the most (2 transformers and 8 chokes)
• Zero noise and mains hum

Specifications
• Input impedance: 10 kohm
• Input sensitivity: 700 mV
• Frequency response: 15Hz-300kHz
• Output power: 1000 MW
• Optimal headphone impedance: 30 ohms up
• Headphone Jack built-in: 6.3 mm Jack / XLR + 3.5 mm adapter
• Power supply: 230V AC
• Power consumption: 40 VA
• Dimensions: 350x350x120 [mm]
vWarrenty: Three years (except for tubes)
• In box: OTL headphone amplifier, operating instructions, 1.8 m power cord, 3.5 mm jack adapter, 2x 6N1P, 4x 6S45P

https://allegro.pl/wzmacniacz-sluch-euf ... 26257.html



Other models

Models H2, H3, and H7M are available as well, details tba on Eufonika website soon.

Custom builts are available on request.

Eufonika H2.jpg
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Eufonika H3.jpg
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Eufonika H7M.jpg
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http://eufonika.pl/index.html
AKG K240DF | K400 \\ VE Zen 2.0 | Myst Nail 2 | Spiral Ear 3-way Ref \\ Zigis Trīsstūris | Eufonika H12G \\ Tento PortaDAC \\ Allo DigiOne
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Re: Rør, hvis du tør - SJS Electroacoustics

Indlægaf kvik » 25. apr 2014, 01:31

Arcadia Aoide Headphone Amp (£ ?)

Arcadia Aoide.jpg
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Arcadia Aoide is effectively a mW level integrated SET amplifier using triode strapped E55L valves, with custom designed and made HiB Double C core output transformers. These have secondaries which enable switching for low impedance (30 to 100 ohms) or high impedance (120 to 600 ohms) headphones, and either balanced or unbalanced connection. The PSU is valve rectified with choke input filter and second stage LC filters per channel. There are 3 line level inputs, input selector and volume control.

It came about as a result of a commission from a long time Model 1 preamp owner who has switched over to using Audeze headphones. It was designed to be an integrated amp, but a "power amp" version could be made for use with an existing preamp. It can also be built as a line stage pre-amplifier by changing the output transformers.



http://sjselectroacoustics.blogspot.no
http://www.pinkfishmedia.net/forum/show ... p?t=175576
https://pinkfishmedia.net/forum/threads ... er.211983/
AKG K240DF | K400 \\ VE Zen 2.0 | Myst Nail 2 | Spiral Ear 3-way Ref \\ Zigis Trīsstūris | Eufonika H12G \\ Tento PortaDAC \\ Allo DigiOne
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Re: Rør, hvis du tør - Jolida

Indlægaf kvik » 25. apr 2014, 01:44

Jolida Glass FX Headphone Amp ($450)

Jolida Glass FX Headphone Amp.jpg
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Two 12AX7A vacuum tubes driving a pair of headphones, what could be better. Air, openness and richness even at low playing volumes. Adjustable bass and loudness switches add flexibility to the sound you want. Try out how vacuum tubes can bring the a new natural to your ears.

Features
• Fully Integrated Vacuum Tube Headphone Amplifier: Input 450mV driving 100 mW.
• State of the Art Components: ALPS audio potentiometer, two sets gold plated RCA input jacks, and front panel minijack input.
• Bass and Treble boost controls
• Comes in Black or Silver

Specifications
• Rated Output Power: 100 mW at a load of 32 ohms
• Frequency Response: (at 1 watt into 8 ohms) 5Hz to 100KHz + 1dB
• Bandwidth: 20Hz to 100kHz + 1dB
• Distortion THD: Less than 0.1% at 100mW output, 32 ohm load
• Input Impedance: 32 ohms
• Output Impedance: 32 to 300 ohms
• Input Sensitivity: 450mV
• SNR: 85dB
• Tube Complement: 2 pcs. 12AX7
• Power Requirements: 110V-120 VAC 60Hz, 220 VAC 50Hz option
• Dimensions: 7 inches wide by 6 inches deep by 4 inches high
• Weight: 8 pounds (3.65 Kg) net, approximately 11 pounds (5 Kg) packaged
• Fuse: 110 – 120 VAC, 1 Amp Fast Blo; 200 – 240 VAC, 0.5 Amp Fast Blow

http://www.jolida.com/product/glass-fx- ... -amplifier
https://www.musicdirect.com/headphone-a ... dphone-amp



Jolida Glass FX Tube DAC III ($525)

Jolida Glass FX Tube DAC III.jpg
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An update to Jolida's original FX Tube Dac (Mk1) featuring 24 bit/192 Hz DAC with USB, Toslink, and Coaxial inputs, and now also a headphone amp.

Features:
• USB: 24/96 up sampling to 192 Hz
• Toslink and coaxial: 24/192Hz
• Galvanic Isolation: ADuM 1250 chips
• Asynchronous Burr Brown Chip AD1896
• DAC Chip: PCM 1798
• R Style Transformer
• State of the Art Components: ESA Clarity capacitor filters, gold plated RCA jacks,
• Finishes: Black and Silver
• Volume pot and headphone jack (control's the rca outputs as well)
OBS: The Clarity ESA output caps is specific to the Uk only

Technical Specifications:
• Output Level: 2.3V (±1dB, 47K ohms)(SIN SIGNAL 0dB SPDIF IN)
• Frequency Response: 20-20 KHz (±0.5dB)
• Distortion THD+N: ≤0.01% (1KHz)
• SNR: >90dB ( 20Hz-20kHz)
• Dynamic range: 126dB
• Headphone Impedance: 30 Ohms
• Circuit Type: Ultra Linear, Class AB
• Tubes: 2 pcs. 12AX7 Premium Tung Sol Tubes
• Dimensions: 8 inches wide by 7 inches deep by 3 inches high
• Weight: 7.5 lbs net, approximately 10 lbs.packaged

http://www.jolida.com/product/glass-fx-tube-dac-iii
http://www.musicdirect.com/p-146382-jol ... c-iii.aspx



Jolida Glass FX Tube DAC DSD ($700)

Jolida Glass FX Tube DAC_DSD.jpg
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Features
• Amplification of Analog Signal done exclusively via Vacuum tubes.
• PCM: 32Bit/384KHz
• DSD: DSD 64/DSD 128
• Asynchronous Burr Brown Chip AD1896
• DAC Chip: PCM 1795
• R Style Transformer
• State of the Art Components: capacitor filters, gold plated RCA jacks,
• Finishes: Black and Silver

Specifications
• Output Level: 0 V to 2.3V (±1dB, 47K ohms) (SIN SIGNAL 0dB SPDIF IN)
• Frequency Response: 20-20 KHz (±0.5dB)
• Bandwidth: 10Hz to 70kHz + 1dB
• SNR: >90dB (20Hz-20kHz)
• Dynamic Range: 126 dB
• Distortion THD: Less than 0.01% (1kHz)
• Headphone Impedance: 30 Ohms
• Circuit Type: Ultra Linear, Class AB
• Tube Complement: 2 pcs. 12AX7 pre-amplifier
• Power Requirements: 110V-120 VAC 60Hz 90 watts-standby, 240 watts maximum (220 VAC 50Hz option)
• Dimensions: 8 inches wide by 7 inches deep by 3 inches high
• Weight: 7.5 lbs net, approximately 10 lbs. packaged
• Warranty: 6 month limited parts and labor. Three months on the tubes
• Fuse: 110 - 120 VAC, 1 Amp slo Blo; 200 - 240 VAC, .5 Amp Slo Blo

http://www.jolida.com/product/glass-fx-tube-dac-dsd
AKG K240DF | K400 \\ VE Zen 2.0 | Myst Nail 2 | Spiral Ear 3-way Ref \\ Zigis Trīsstūris | Eufonika H12G \\ Tento PortaDAC \\ Allo DigiOne
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Re: Rør, hvis du tør - HiFiMAN

Indlægaf kvik » 25. apr 2014, 01:48

HiFiMAN EF100 ($500)

HiFiMAN EF100.jpg
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The HIFIMAN EF100 is a powerful hybrid headphone amplifier and integrated amplifier. Housed in its compact chassis lie three independent amplifier sections: a vacuum tube input stage works as a shared preamp, a Class AB headphone amplifier, and a Class T speaker power amplifier. Benefitting from vacuum tube technology, both headphone amplifier and power amplifier sound warm, smooth, detailed and musical. Working as a hybrid headphone amplifier, EF100 can produce a 2w output under a 32 ohm load so it can easily drive many high performance headphones. In addition, EF100 can also serve as a hybrid power amplifier to drive speakers of moderate to high efficiency. In power amplifier mode, the amplifier output line is fully independent from the digital amplifier line used in the headphone amplifier. Driven by front stage’s vacuum tubes, EF100 combines the warmth vacuum tubes are known for with the high efficiency of a digital amplifier. It is the best of both worlds. When EF100 is used as a power amplifier, it can give 4.5 watts per channel so it can drive HIFI speakers of moderate to high efficiency. At last, with its versatile design EF100 can bring music to life from a variety of sources for both headphones and speaker applications.

Specifications
• Weight : 2.5 kg (5.51 lbs)
• Dimensions : 203 mm x 203 mm x 84 mm
• DAC Chip : CM102S
• Headphone Amplifier - Power Output per Channel: 1W (32Ω)
• Headphone Amplifier - Frequency Response: 20 Hz-20 kHz (± 0.2dB)
• Power Amplifier - Vacuum Tube: 6N3 (Military Class)
• Power Amplifier - Power Output per Channel: 4.5 W (4 Ω)
• Power Amplifier - Frequency Response: 20 Hz-20 kHz (± 1dB)
• Power Supply : 110V/220V
• S/N : 96 dB

http://hifiman.com/products/detail/224



HiFiMAN EF1000 (Amp $15000, Amp+Susvara $18000)

HiFiMAN EF1000.jpg
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HiFiMAN's No-Compromise Ampfier when only the best will do. Perfect combination of the beautiful sound from the vacuum tubes and the powerful output from a solid-state amplifier. The EF1000 can drive even the least sensitive, most power-hungry headphones on the market, even speakers of low sensitivity can be driven. The headphone output is 20W, pure Class A. The amplifier output is 50W, pure Class A and 110W Class A/B. The SRPP circuit uses six 6922 vacuum tubes and six pairs of transmitters in parallel along with a separate power supply. The EF1000 volume control uses the same relay-based attentuator technology form the Shangri-La. This offers a silky smooth response and ultra-low distortion form its use of dedicated pathways.

Specifications
• Input Stage : Vacuum Tube SRPP Circuit
• Headphone Output for 35Ω Load : 20w. pure Class A
• Amplifier Output for 8Ω Load : 50w. pure Class A, 110w. Class A/B
• SNR (A weight) : 108dB
• Dynamic Range : 111dB
• Inputs : LIne-In 2x RCA and 1x switchable RCA/XLR 3-pin
• Outputs : Headphone 1/4" and XLR 4-pin, Speaker posts
• Weight - Main Unit : 13.45 kg (29.65lb)
• Weight - Power Supply : 11.2 kg (24.69lb)
• Dimensions - Main Unit : L460x280x170 mm3 (18.11" x 11.02" x 6.69")
• Dimensions - Power Supply : L360x 200x170 mm3 (14.17" x 7.87" x 6.69")

SUSVARA :
• Frequency Response : 6Hz-75kHz
• Impedance : 60Ω
• Sensitivity : 83dB
• Weight : 450g (15.9oz)

http://hifiman.com/products/detail/276



HiFiMAN Shangri-La Jr (Amp $5000, Amp+Hp $8000)

HiFiMAN Shangri-La Jr.jpg
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A newly designed and custom-made electrostatic heaphone amplifier. Created specially for the Shangri-La Jr headphone to reveal the power and emotion of music. Made using the finest hand matched 6SN7 vacuum tubes currently available in the world. Features a discrete 24 step attenuator to ensure no added distortion in the system. Striking industrial design, aesthetically beautiful to complement any desktop.

Amplifier Specifications
• Weight: 11 kg (24 lb)
• Dimensions: 400 x 265 x 108 mm (15.7 x 10.4 x 4.2 inches)

Headpone Specifications
• Frequency response: 7Hz - 120 kHz
• Bias voltage: 500V - 650V
• Weight: 374 g (13.2 oz.)

http://hifiman.com/products/detail/288



HiFiMAN Shangri-La Sr (Amp $32000, Amp+Hp $50000)

HiFiMAN Shangri-La Sr.jpg
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Electrostaic Headphone System, HiFiMAN's Ultimate Flagship. Featuring four of our custom designed, custom made, 300B tubes as the warm beating heart which pumps the audio lifeblood of the Shangri-La. The 300B tube works as the direct driving stage. There are neither capacitors nor transformers between the tubes and headphones, meaning the Shangri-La might be the only audible system you can directly listen to 300B's heavenly sound. The distinct design of the Shangri-La's relay-based attenuatior has a 24 step level of volume control and utilises a total of 23 separate resistors. Every volume level being unique and independent. Mere noise gives away to a pure and heavenly reproduction of any harmony.

Amplifier Specifications
• Weight : 35lb (16kg)
• Dimensions : 17.32" x 18.11" x 13.39" (437.8*458.9*335.8mm)

Headphone Specifications
• Frequency Response : 7Hz -120kHz
• Bias Voltage : 550-650V
• Weight : 13.2oz (374g)

http://hifiman.com/products/detail/270
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Re: Rør, hvis du tør - Aune Audio

Indlægaf kvik » 25. apr 2014, 01:50

Aune T1se TUBE USB DAC ($270)

Aune T1SE.jpg
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The third and newest generation of one of the most popular value DAC/amps on the market, the Aune T1 SE MK3 features the compact size and solid build of its predecessors, along with a number of meaningful upgrades. Equipped with the latest XMOS USB design, this version uses a DSD1793 DAC to decode multiple formats up to 24-bit/192kHz, plus DSD64. For the output buffer, you’ll find the Russian-made EH6922 tube, which delivers warm, rich, and natural sound. Finally, an adjustable three-terminal gain control allows you to drive various low- and high-impedance headphones up to 600 ohms.

On its solid aluminum housing, this all-in-one solution features audio-in and audio-out functions through the RCA ports. These let you use the Aune T1 SE MK3 as a dedicated DAC with active speakers, or as a dedicated amplifier with a different DAC. Because this DAC/amp uses the ubiquitous EH6922 tube, you can easily customize your sound through tube rolling. Want more kick in your bass? Nab a NOS Amperex 6922 from the ‘60s. How about more attack on the high end? Grab a gold-pin Tesla 6922. Plus, since the Aune T1 SE MK3 uses only one tube, you won’t have to mess around with matched pairs.


Features
• New modular circuit design
• High quality linear power supply design
• Tube buffer design
• XMOS+DSD1793+OP/BUF
• Unique LC filter contributing to a more natural timbre
• Adjustable output Gain (0dB, 10dB and 16dB)
• Output delay circuit (tube becomes fully preheated before output is opened)

Specifications
• USB: PCM 24/192, DSD64 (DoP)
• Inputs: Line-In (RCA), USB (2.0 type B)
• Outputs: Line-Out (RCA), Headphone jack (6.5mm)
• Line Out: 2Vrms
• Frequency response: 20Hz-20kHz
• THD + N: 0.2% at 1 kHz
• Noise: -105 dB
• Headphone output power: [email protected] Ω
• Headphone impedance range: 30~600Ω
• Dimensions: 135 x 97 x 40 mm
• Weight: 800 g
• Colour: Silver or Black
• Accessories: Power adapter, USB 2.0 cable, 6.3mm-to-3.5mm adapter, user manual
• Compatibility: Windows 10/8.1/8/7/Vista, Mac OS X/iPad, and Android devices that support OTG

https://www.auneaudio-europe.com/index. ... ore=aunenl
AKG K240DF | K400 \\ VE Zen 2.0 | Myst Nail 2 | Spiral Ear 3-way Ref \\ Zigis Trīsstūris | Eufonika H12G \\ Tento PortaDAC \\ Allo DigiOne
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Re: Rør, hvis du tør - Röcklinger

Indlægaf kvik » 25. apr 2014, 01:53

Röcklinger HPA1 OTL Headphone Amplifier (SEK 25000)

Röcklinger HPA1.jpg
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A unique product, most likely the only pure OTL headphone amplifier on the market. In other words, it is powered directly through the tubes, no IC circuits which assists, no output transformers and no capacitors. All tubes are triodes, by the way.

Röcklinger is built by two guys in Gothenburg, who spend a couple of years refining the design, in regular dialoque with Akkelis Audio. Now the product is ready (jan 2013), and it is magnificently good. Without shame we can say, that the it measures up against the absolute best on the market.

Röcklinger HPA1 has adjustable impedansmatching for loads of 30 ohms, 60 ohms, 300 ohms and 600 ohms. Frequency range is 10 hz to 80 khz at +/-1db. The power supply is ample with a 120VA trafo with 5 secondary windings. Capacitors are lavish and voltage regulators are linear for best dynamic range and lowest hum.

Röcklinger HPA1 has 5 year warranty on electronics and 1 year warranty on tubes. The lifespan of the tubes is estimated to approximately 10 000 hours. The tube array consists of 2*ECC99, 1*ECC82, and 4*6C19.



Technical data
​​​​• Pure Tube ® OTL - no output transformer / capacitor
• Dual mono amplifier
• High quality potentiometer
• 6.3 mm stereo jack for headphones
• Switchable output impedance : 30, 60 , 300 and 600 ohms
• Tube: 2 * ECC82 , 1 * ECC99 , 4 * 6C19
• Output 0.8W 30 ohm, 60 ohm 1.2W , 1.9W 300 ohm, 1.7 W 600 ohms at 1kHz 1% THD
• Bandwidth 10 to 650,000 Hz -3dB
• Damping factor> 10
• THD + N @ 1.0 Vrms into @ 1000Hz ( may vary slightly )
0.09 %, 33 ohm
0.09 %, 56 ohm
0.08% , 330 ohms
0.08% , 600 ohm
• Recommended maximum input at full volume 2.2 Vrms
• Automatic offset adjustment and protection equipment for headphones
• On delay for maximum life
• Mode tailpipes : 30, 60 ohms class AB1 , 300, 600 ohm Class A
• Supply voltage 115/ 230 V -10% , +6 % (50 / 60Hz ) ,
• Power 90VAC
• Oversized 120VA toroidal transformer
• Linear Regulators for lowest noise level and stable operation
• For maximum service life of pipes used only pipes half maximum available power
• Size 230X230X80 excluding tube
• Weight 4.8 kg
• Each unit is run with its tube set at least 40 hours

http://www.rocklinger.se/headphone-ampl ... 1-otl.html
http://www.akkelisaudio.com/horlurar/ho ... rkare.html
AKG K240DF | K400 \\ VE Zen 2.0 | Myst Nail 2 | Spiral Ear 3-way Ref \\ Zigis Trīsstūris | Eufonika H12G \\ Tento PortaDAC \\ Allo DigiOne
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Re: Rør, hvis du tør - Auris Audio

Indlægaf kvik » 25. apr 2014, 01:55

Auris Audio HA2 SE (€2070)

Auris Audio HA2 SE.jpg
Auris Audio HA2 SE.jpg (201.03 KiB) Vist 14179 gange

All functional units and operating principles of integrated amplifiers are also applied to the Auris headphone amplifiers design. The amplifier has a wide frequency range and excellent response.

HA2 SE represents High End stereo amplifier for headphones. Depending on the headphone type (resistance), the output impedance can be selected by a knob switch 50, 150, 300 and 600 Ohm.


• Tubes: ECC82, 4 x PL95 (or EL95)
• Tube Select: Manual switch
• Amplifier Configuration: Single End (Triode mode)
• Input Sensitivity: 1 Vrms
• Input Resistance: 47 kΩ
• Power output max: 1 W
• Output Impedance: 50 | 150 | 300 | 600 Ω
• Impedance Select: Rotary switch
• Analog Inputs: 3 x RCA
• Analog Output: 6.3 mm Phono Jack
• Global Negative Feedback: None
• Remote Control: Yes
• Dimensions (WxDxH) mm: 300 x 320 x 230
• Weight (kg): 9

http://aurisaudio.rs/en/products/headph ... ers/ha2-se



Auris Audio Hedonia (€7500)

Auris Audio Hedonia.jpg
Auris Audio Hedonia.jpg (88.06 KiB) Vist 8786 gange

Headonia, as its name says, provides pure pleasure in listening to your favorite notes and share that beautiful experience with someone else. This headphone amplifier can drive two pairs of, same or different, headphones simultaneously, and they can even be adjusted separately. If you’re looking for dynamics, transparency and absolute precision, the Headonia is the one you need.

Specifications
• Tubes: 2x ECC81 , 2 x 2A3
• Amplifier Configuration: Single Ended
• Input Sensitivity: 1V
• Power output max: 3W
• Output Impedance: 32 Ohm/80 Ohm/150 Ohm/300 Ohm & 600 Ohm
• Analog Inputs: 4 x Line
• Dimensions (WxDxH) mm: 450 x 400 x 270
• Weight (kg): 24

http://aurisaudio.rs/en/products/headph ... s/headonia



Auris Audio Nirvana (€5550)

Auris Audio Nirvana.jpg
Auris Audio Nirvana.jpg (115.28 KiB) Vist 8786 gange

Nirvana, as it's name suggests, is designed to take you to the state of absolute blessedness – nirvana.

We decided to make amplifier that, besides premium quality and sound neutrality, will enable the user to choose any headphones he likes. With output power of 6.5W pure class A, this amplifier can drive almost any known headphones brand.
Nirvana is based on EL34 tubes in single ended configuration. Drive tube is ECC82.
Impedance choosing is standard in our headphones amplifiers and VU meter shows real output power.

Reasonable and affordable price is what Auris always has in mind, because our goal is to enable as many as possible audiophiles to have the chance to enjoy in top quality sound.


Specifications
• Tubes: 1 x ECC82, 2 x EL34
• Amplifier Configuration: Single Ended
• Input Sensitivity: 1.4V
• Power output max: 6.5W
• Output Impedance: 32 Ohm/80 Ohm/150 Ohm/300 Ohm & 600 Ohm
• Analog Inputs: 3 x Line
• Dimensions (WxLxH) mm: 300x390x190
• Weight (kg): 11.8
• Power supply Dimensions (WxLxH) mm: 300x390x95
• Power supply Weight (kg): 7.2

http://aurisaudio.rs/en/products/headph ... rs/nirvana
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Re: Rør, hvis du tør

Indlægaf Solderdude » 28. apr 2014, 21:19

That is one IMPRESSIVE thread and an incredible amount of research and time that has gone into this.
Use your ears to enjoy music, not as an analyzer.
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Re: Rør, hvis du tør - VEXO HiFi

Indlægaf kvik » 29. apr 2014, 21:09

Vexo VX ATT.01.01 (€1160)

Vexo VX ATT.01.01.jpg
Vexo VX ATT.01.01.jpg (48.58 KiB) Vist 14180 gange

Single-ended tube amplifier in pure class A

The audio circuit is based on a refined EL84 tube triode configuration, as all previous amplification stages, optimized in OTL (Output Transformer Less). The power section includes a large toroidal transformer with very low leakage flux and independent RC filters for the two channels L/R. The sturdy powder coated frame, made from steel sheet with a thickness of 15/10 laser cut, is finished by a plexiglass cover. The VX ATT.01.01 amplifier can be connected to two external audio sources (eg. CD, DOCK-STATION, TUNER). Allows the insertion of one or two headphones for listening to simultaneous coupled. An RCA output allows connection of headphones with air transmission for wireless listening. A long-life potentiometer mounted on the front lets you adjust the volume, while a "BRIGHT" switch inserts a slight boost (+ 3dB) mid/high frequencies for listening to lively and brilliant.

Technical Details
• Tube complement: EL84 x 2, ECC82 x 2
• Output power: 45 mW + 45 mW RMS - 1KHz
• Total Harmonic Distorsion THD (1 W): < 3% 45mW RMS
• Bandwidth (1 W): 10 Hz ÷ 65 KHz , +/- 1,5 dB
• Negative feedback NFB: 10 dB
• Signal to noise ratio (S/N): > 90 dB
• Input sensitivity: 0,5 V RMS - 1 KHz (45 mW RMS)
• Input impedance: 100 KΩ (RCA)
• Output impedance: 2 x 32 Ω
• Inputs: 2 x RCA
• Power supply: 120 V/230 V - 60/50 Hz
• Dimensions (H/W/D): 250 x 210 x 100 mm
• Net weight: 2,9 Kg


http://www.vexohifi.it/index.php/en/fea ... -layouts-2
http://www.gaudiosound.it/prodotti/ampl ... i%20cuffie
AKG K240DF | K400 \\ VE Zen 2.0 | Myst Nail 2 | Spiral Ear 3-way Ref \\ Zigis Trīsstūris | Eufonika H12G \\ Tento PortaDAC \\ Allo DigiOne
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Re: Rør, hvis du tør - Custom Hifi Cables

Indlægaf kvik » 30. apr 2014, 14:13

Custom Hifi Cables HA10 Headphone Amplifier (STD/SE £330/360 - Base price, no PSU )

Custom Hifi Cables HA10.jpg
Custom Hifi Cables HA10.jpg (251.71 KiB) Vist 14180 gange

Thermionic Valve and Class A MOSFET Hybrid Headphone Amplifer

This headphone amplifier is based on a hybrid design, using a high quality E88CC dual triode valve for the first stage of amplification and then a pair of audiophile-grade MOSFETS for the second stage of amplification, which work in a class A configuration to give the smoothest sound and the minimum of distortion possible. Just like everything else we make, the HA10 is hand-built from scratch and tested right here in the UK by us, our workmanship and quality control is second to none.

We are also offering a 'Special Edition' HA10 SE Headphone Amplifier which uses even better components, in the same circuit layout as the basic HA10. For the higher spec HA10 SE, improvements include an Alps Blue volume pot, audiohile grade resistors in the signal path, and for the input audio signal capacitors high-end film input caps from Solen. This upgrade option adds another level to the realism of the excellent HA10, and is highly recommended by all that listen to it.

The amplifier uses only the best quality components - a brand new JJ Electronics E88CC valve is provided with every HA10, which we found gives significantly better performance than some of the cheap Chinese-made valves. The HA10 also uses a high quality audio-grade volume pot, audiophile grade capacitors in the signal path from Wima and Nichicon, and we also use a pair of the same high quality regulators to control the class A MOSFET operation that we use in our reference level DC2 PSU. There are many other high-end parts in place, but of course we don't want to give too much away here!

Please note that the HA10 is NOT supplied with a PSU as standard - this is because we would strongly recommend that you consider one of our upgraded linear PSUs to use with it - either the DC1 or the DC2 are a good choice. We have also specifically designed a budget option 'DC0.5' especially for the HA10. Alternatively, you can source your own PSU.

The HA10 is available in either black or silver. We can supply black cases with silver knobs and sockets, or all-silver, or any combination you want, at no extra cost.


• PSU:+24VDC @ 500mA (1A or more PSU capacity recommended)
• Input impedance: 50K
• Output impedance: 10R
• Recommended headphone impedance range: 16-600R
• Frequency response (to -0.5dB): 2Hz - 100kHz

Optional: External power supply DC1 £220 / DC2 £320


http://www.custom-hifi-cables.co.uk/hom ... -amplifier
http://www.custom-hifi-cables.co.uk/hom ... -amplifier
http://hifipig.com/custom-hifi-cables-h ... -dc2-psus/
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Re: Rør, hvis du tør - McChanson

Indlægaf kvik » 30. apr 2014, 16:49

McChanson 6S3P SET Headphone Mini Amp (AU $530)

McChanson 6S3P Headphone Mini Amp.jpg
McChanson 6S3P Headphone Mini Amp.jpg (1.24 MiB) Vist 7986 gange

This Headphone Amp uses a triode 6S3P for each channel, and is a "couldn't be simpler" amp - Simple is Beauty!!! Class A, Single stage SET, output transformer coupled, no Cap in the signal path. Point to point soldering, hand made in Australia. Mini chassis with small foot print - 220mm x 300mm. Front panel may be Silver or Black. There are 2 inputs selected by a toggle switch, and a Headphone Jack on top plate near front. Tubes provided are 2x 6S3P (optional alternative tube on request: 6S4P, EC86, 6S45P) and 1x 6BW4 rectifying tube (6V4 / EZ80 compatible).

https://www.ebay.com/itm/Eric-McChanson ... nav=SEARCH
https://www.mcchanson.com



McChanson 6EM7/6EW7 2W SET Headphone Mini Amp (AU$600)

McChanson 6EW7 or 6EM7 Headphone Mini Amp.jpg
McChanson 6EW7 or 6EM7 Headphone Mini Amp.jpg (439.42 KiB) Vist 7986 gange

6EM7 (or 6EW7) 2W SET Headphone Amp Class A. Point to point soldering, hand made in Australia. Mini chassis with small foot print - 220mm x 300mm. Front panel is Silver or Black (when available). There may be 2 inputs selected by a toggle switch if needed.  

This is a high quality two-stage direct couple, output through an output transformer, No Capacitor used in the Signal Path. The Tubes Provided: 2x  6EM7 (or 2x 6EW7), 1x 6BW4 / 6V4 / EZ80  rectifying tube or 6X4.


6EM7 version: https://www.ebay.com/itm/1-x-Eric-McCha ... nav=SEARCH
6EW7 version: https://www.ebay.com/itm/Eric-McChanson ... nav=SEARCH



McChanson 6H30Pi Headphone/LINE/Buffer Mini Amp (AU$780)

McChanson 6H30Pi SuperTube LINE and Headphone Mini Amp.jpg
McChanson 6H30Pi SuperTube LINE and Headphone Mini Amp.jpg (487.85 KiB) Vist 7986 gange

Headphone/LINE/Buffer Amp with Balanced Inputs and outputs (to LINE or headphone). SET Class-A using traditional capacitor output. SuperTube 6H30Pi twin triode in direct coupling for each channel providing suitable gain as a LINE amp and as a Headphone amp. Point to point soldering. CMC RCA and tube sockets. Mini chassis with small foot print - 220 x 300mm. Front panel in Silver or Black. Inputs: 2x RCA, 1x Balanced (2x 3-pin XLR). Outputs: 2x RCA Line, 1x Balanced Line or Headphone Out (2x 3-pin XLR), 1x Headphone Jack (1/4"). Tubes 2x 6H30Pi, 1x 6BW4 (or EZ80, 6V4, etc).

https://www.ebay.com/itm/1-x-McChansons ... nav=SEARCH
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Re: Rør, hvis du tør - Halgorythme

Indlægaf kvik » 3. maj 2014, 21:21

Halgorythme Bloc Stéréo SE 45 (€2290)

Halgorythme Bloc Stéréo SE 45.jpg
Halgorythme Bloc Stéréo SE 45.jpg (390.21 KiB) Vist 14180 gange

This stereo unit is equipped with a triode Single Ended 45 mounting. It offers a power of 2.5 W Class A. With superb timbre, wide bandwidth and unconventional musicality, this amplifier allows headphones without compromise. This versatile device has a headphone output impedances with several to choose from: 32, 250 and 600 ohms. Optionally, it is possible to provide a high output 8 or 4 ohms speakers to use this device with high performance speakers.

Specifications:
• Power: 2x2,5W class A
• Power stage 45 SE, EI core output transformers , automatic polarization
• Outputs for headphones 32 , 250 and 600 ohms (specify when ordering )
• Input stage tube 6SL7 Tungsol
• Coupling capacitors in oiled paper, carbon film resistors
• Power transformer 250VA black tank
• Recovery in high voltage valve GZ32
• Choke 10H/100mA chrome hood
• Heating pipes 45 dc , anti snoring integrated DIMMER
• Heating tube 6SL7 DC
• Volume control ALPS potentiometer or attenuator DOHC type 23 positions to choose
• RCA gold, professional headphone jack Neutrik
• Aluminum frame, size amp block : 432 * 254 * 51 mm
• Color choice according RAL frame fintion lacquer
• Front anodized solid aluminum buttons chrome aluminum
• Sensitivity: 550mV .
• Bandwidth: 22Hz - 28kHz - / +3 dB.

Options:
• Emission Labs 45 tubes (+€450)
• Output HP 4 or 8 ohms (+€80)

http://www.halgorythme.com/bloc_stereo_se_45_25w.html
http://halgorythme.tumblr.com



Halgorythme Bloc Stéréo SE 2A3 4W (€2700)

Halgorythme Bloc Stéréo SE 2A3 4W.jpg
Halgorythme Bloc Stéréo SE 2A3 4W.jpg (121.08 KiB) Vist 14180 gange

Specifications:
• Power: 2 X 4W
• SE 2 A power stage 3, EI, automatic polarization kernel output transformers
• Pre-stage tube 6J5
• Binding to the oiled paper, carbon layer resistors capacitors
• Power transformer in 400VA in black tank
• The high voltage by GZ34 valve adjustment
• 10 H/150mA in chrome hood self
• Filtering of high voltage in Pi, regulation of the input stage by ballast to 6AS7G tube referenced by 2 gas VR150 tubes.
• Heating of the 2A3 tubes running continuous
• Heating 6J5 running continuous
• Gold RCA plugs
• ALPS potentiometer
• Impedances of output to be specified according to the headphones used
• Headphone Jack neutrik to clarify (jack 6,3mm or XLR 4 points)
• Chassis aluminum, the amp block size: 432 * 254 * 86 mm
• Chassis color choice according to colour card RAL, fintion lacquer
• Anodized solid aluminium front, buttons chrome aluminum

Options:
• Khozmo 64 steps relay based attenuator with remote
• Emission Labs 2A3 tubes

http://www.halgorythme.com/bloc_stereo_se_2a3_4w.html



Halgorythme Bloc Stéréo SE 300B 6W (€2900)

Halgorythme Bloc Stéréo SE 300B 6W.jpg
Halgorythme Bloc Stéréo SE 300B 6W.jpg (124.81 KiB) Vist 14180 gange

Specifications:
• Power: 2 X 6W
• Power stage SE 300 B Shuguang, EI, automatic polarization kernel output transformers
• Pre-stage tube 6J5
• Binding to the oiled paper, carbon layer resistors capacitors
• Power transformer in 400VA in black tank
• The high voltage by GZ34 valve adjustment
• 10 H/150mA in chrome hood self
• Filtering of high voltage in Pi, regulation of the input stage by ballast to 6AS7G tube referenced by 2 gas VR150 tubes.
• Heating of the 2 to 3 tubes running continuous
• Heating 6J5 running continuous
• Gold RCA plugs
• ALPS potentiometer
• Impedances of output to be specified according to the headphones used
• Headphone Jack neutrik to clarify (jack 6,3mm or XLR 4-pin)
• Chassis aluminum, the amp block size: 432 * 254 * 86 mm
• Chassis color choice according to colour card RAL, fintion lacquer
• Anodized solid aluminium front, buttons chrome aluminum

Options:
• Khozmo 64 steps relay based attenuator with remote (€600)
• Emission Labs 300B Mesh Plate tubes (€450)

http://www.halgorythme.com/bloc_stereo_se_300b_6w.html
http://www.head-fi.org/t/818821/set-headphone-amps



Halgorythme Bloc Stéreo SE R120 4W (€3700)

Halgorythme Bloc Stéreo SE R120 4W.jpg
Halgorythme Bloc Stéreo SE R120 4W.jpg (150.81 KiB) Vist 14180 gange

Specifications:
• Power: 2 X 4W
• Power stage SE R120, output C Hashimoto, automatic polarization double core transformers
• Pre-stage tube 6J5
• Binding to the oiled paper, carbon layer resistors capacitors
• Power transformer in 400VA in black tank
• The high voltage by GZ34 valve adjustment
• 10 H/150mA in chrome hood self
• Filtering of high voltage in Pi, regulation of the input stage by ballast to 6AS7G tube referenced by 4 tube gas VR150/75.
• Heating of the R120 tubes running continuous
• Heating 6SJ5 running continuous
• Silver RCA Sockets
• Attenuator Khozmo 64 postions remote controlled
• Output impedance: 40-80 ohms
• Headphone Jack neutrik to clarify (jack 6,3mm or XLR 4 points)
• Aluminum, the amp block size frame: 254 * 432 * 86 mm
• Chassis color choice according to colour card RAL, fintion lacquer
• Anodized solid aluminium front, buttons chrome aluminum

http://www.halgorythme.com/bloc_stereo_se_r120_4w.html



Halgorythme Bloc Mono SE 2A3 8W (€5300)

Halgorythme Bloc Mono SE 2A3 8W.jpg
Halgorythme Bloc Mono SE 2A3 8W.jpg (120.52 KiB) Vist 14180 gange

Specifications:
• Power: 2 X 8W
• SE 2A3 Emission Labs, core output transformers power stage double C, automatic polarization
• Tube Psvane 6SN7 input stage
• Binding to the oiled paper, carbon layer resistors capacitors
• Power transformer in 400VA in black tank
• The high voltage by GZ34 valve adjustment
• 10 H/150mA in chrome hood self
• Filtering of high voltage in Pi, regulation of the input stage by ballast tube 6V6S referenced by 2 gas VR150 tubes.
• Heating of the 2 to 3 tubes running continuous
• Heating 6SN7 running continuous
• Gold RCA plugs
• Attenuator Khozmo 64 postions remote controlled
• Impedances of output to be specified according to the heaphones used
• Headphone Jack neutrik to clarify (jack 6,3mm or XLR 3 points)
• Aluminum, the amp block size frame: 254 * 432 * 86 mm
• Chassis color choice according to colour card RAL, fintion lacquer
• Anodized solid aluminium front, buttons chrome aluminum

http://www.halgorythme.com/bloc_mono_se_2a3_8w.html


A very informative thread about Halgorythme amplifiers:
http://www.homecinema-fr.com/forum/ampl ... 73321.html
AKG K240DF | K400 \\ VE Zen 2.0 | Myst Nail 2 | Spiral Ear 3-way Ref \\ Zigis Trīsstūris | Eufonika H12G \\ Tento PortaDAC \\ Allo DigiOne
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Re: Rør, hvis du tør - Waiting Audio

Indlægaf kvik » 4. maj 2014, 00:47

Waiting Audio Model 101 ($2200)

Waiting Audio Model 101.jpg
Waiting Audio Model 101.jpg (347.57 KiB) Vist 5094 gange

Waiting Audio (Waiting for Classics).. Here we are not waiting for the hi-end sound that most modern people strive for. For legends like Western Electric and Klangfilm we can't turn back the clock to the 1930s, but the birth of Model 101 is the best opportunity for headphone fans to do so. A full low-end, with clear midrange, and gorgeuos highs, plus a little charming background noise, properly restore the Western Electric sound of 80 years ago. The anodized chassis, the panel printing fonts, the volume knob, the push-buttons, they all have been carefully pondered by Mr. Que to match the Western Electric style. Tubes and transformers are all of Western Electric origin, and only tubes are used for both rectifying and amplification. In the view of the designer, Mr. Que, Western Electric transformers have a rare high and low impedance output, which match the impedance characteristics of modern headphones well. The secret lies in the transformer iron core winding method, the enameled wire itself, and then the adjustment. Coupled with decades of aging, the uniqueness of Western Electric transformers is created. In Model 101 the use of six 403B pentode tubes for rectifier and amplification, with point-to-point wiring, replaces the traditional triode design used in radio broadcast and theatre systems back then. Driving both low and high impedance headphones well, Model 101 allows the Western Electric sound to shine through.

Specifications
• Tubes: Western Electric 403B/6AK5 x6, also available GE tubes
• Harmonic distortion (THD): 1%
• Inputs: RCA, USB
• Outputs: RCA, 1/4" Jack
• DAC: TI PCM2704
• Dimensions (WHD): 375 x 200 x 230 mm

https://goods.ruten.com.tw/item/show?21635432600372
http://class.ruten.com.tw/user/index00. ... rectheater
https://www.audionet.com.tw/thread-8876-1-1.html
https://www.ebay.com/sch/abula101f3pf/m ... pg=&_from=
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Re: Rør, hvis du tør - Ele System Industry

Indlægaf kvik » 4. maj 2014, 21:49

ESI HA-703T ($1285)

ESI HA-703T.png
ESI HA-703T.png (222.83 KiB) Vist 14180 gange

The ESI HA-703T is vacuum tube dedicated headphone amplifier with tone controls. The high-quality tone control circuit is developed inhouse, and allows for uncompromised music replay throughout. The compact design, with its use of wooden side panels, provides the amplifier with an inobtrusive and interior-friendly appearance. We wholeheartedly recommend this amplifier to anyone who loves a warm tube sound of high quality.

Product specifications:
• Frequency response: 10-55 KHz
• Maximum input voltage: 4.0V
• Maximum output: 1 W+1 W / 16 Ω
• INPUT: 3 circuit ( SCD.CD.AUX )
• OUTPUT: 1 circuit (Φ 6.3 standard Jack)
• Tone control range: 28 db (treble and bass)
• Overall dimensions: 220 W x 140 H x 350 D cm
• Weight: 6.3Kg

http://www.edinet.ne.jp/~esi/Products.html#200001
http://www.shinkuukan.biz/detail.asp?id=79
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Re: Rør, hvis du tør - Kasuga

Indlægaf kvik » 4. maj 2014, 21:50

Kasuga KA-10SH MKⅢ (Kit $365, Built $650)

Kasuga KA-10SH MKⅢ.jpg
Kasuga KA-10SH MKⅢ.jpg (111.15 KiB) Vist 14180 gange

Revised and upgraded MKIII version of the very popular KA-10SH dual 6DJ8 tube headphone amplifier kit.
For the pre-built kit estimated production time is 2-3 weeks.


• Frequency characteristics: -1 dB: 23 Hz-72 KHz ( 33 Ω )-1 dB 23 Hz to 90 KHz ( 680 Ω )
• Output: more than 120 mW (33 Ω)
• Noise level: 0.3 mV 0.1 mV under (33 Ω type short) (680 Ω type short)
• Gain: -1.1dB(33 Ω ) +11.3db(680 Ω )
• Impedance: 16 Ω-128 Ω ( Low ) 128 Ω-1 K Ω ( High )
• Consumer power / current consumption: Still at 13 W 0.34 A
• Chassis: Custom aluminum chassis (grey, red or gold)
• Outside dimensions: 150 mm (W) × 260 mm (D) × 110 mm (H), mm (T)
• Weight: 2.3 kg
• Vacuum tube: ECC88 (TRONAL) x 2
• Power transformer: KmB-1355 (dedicated products Kasuga radio made transformers)
• Output transformer: Ka-10SH-OUT2 (Kasuga radio made transformers) x 2

http://www.e-kasuga.net/bunlist.asp?sid=7
https://www.superbestaudiofriends.org/i ... apan.2625/
AKG K240DF | K400 \\ VE Zen 2.0 | Myst Nail 2 | Spiral Ear 3-way Ref \\ Zigis Trīsstūris | Eufonika H12G \\ Tento PortaDAC \\ Allo DigiOne
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Re: Rør, hvis du tør - Kennerton

Indlægaf kvik » 4. maj 2014, 21:53

Kennerton Ego ($430)

Kennerton Ego.jpg
Kennerton Ego.jpg (127.29 KiB) Vist 14180 gange

Kennerton EGO is an amplifier encased in thick milled aluminium. This device represents a rather compact but at the same time high-quality solution for home & personal audio system. It was designed basing on hybrid scheme with a valve preamp and transistor output stage operating in unconditional "Class A". Since EGO is a high power device, it copes with complex loads easily and demonstrates fabulous sound quality. The device has a built-in USB-DAC and can be used as a high-quality external sound card for a PC or a laptop.

Specifications:
• Headphone class "A" vacuum tube amplifier;USB DAC;
• Input Power DC 12V 1A
• TUBE: 1X 6N2-J ( or 1X 6N1P USSR)
• Output Power: 500mW x2 @100 Ohm load
• T.H.D. <0,1% @100 Ohm, 1kHz, 300mW
• Headphones Impedance 30 to 300 Ohm
• Input Sensivity: 750mV
• Frequency Response: 20Hz~40kHz
• S/N: 88 dB
• Input: RCAx1, USBx1
• Output: 6.5 Jack x1
• D/A: BurnBrown PCM2702

https://www.ebay.com/itm/Kennerton-EGO- ... 2801245453


NOTE:
Kennerton Ego appears to be identical to the TAGA Harmony THA-200, which retails at €170. TAGA also offers the THDA-200T, which utilizes CS4344 and 12AX7, instead of PCM2702 and 6N2 (Kennerton Ego), but otherwise externally is identical. The third offer from TAGA is the THDA-500T, with improved power supply, and with pre-amp functionality. It in turn appears nearly identical to Mistral HP-509, except the latter utilizes PCM2702 and 6N2, not CS4344 and 12AX7 (THDA-500T).
http://www.taga-audio.com/catalog,serie ... amplifiers

Kennerton Ego also shares appearance with Mistral HP-609. The latter uses PCM2900 and 18V instead of Kennerton’s PCM2702 and 12V. Specifications otherwise appears to be identical.
http://www.mistralaudio.com/product_view_604.html
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Re: Rør, hvis du tør - Tsakiridis Devices

Indlægaf kvik » 5. maj 2014, 18:27

Tsakiridis Theseus (€1850)

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Integrated amplifier with MM phone stage, Preamp, Headphone amp, and USB DAC.

As Theseus unified Athens under one king, Theseus Integrated amplifier unifies all devices in one. But first of all it gives you the possibility to use any pentode power tube you like from EL84 to KT150 in class A operation. So you can choose the tube, the sound of which you prefer. Triode or pentode (ultralinear) operation is selectable via a switch as is and the amount of feedback. Theseus provides three line inputs, one MM phono input with tube RIAA preamplification, and one USB input. It has a transformer phones output, with high/low impendance selection and a switch to silence the speakers when you are listening with your headphones. Also Theseus utilizes blue Alps motorized volume control. Above all these, the sound performance of this amplifier will astonish you. The design of the output transformers gives Theseus superior sound volume through all the acoustic range. Everything you need with supreme sound quality and beautiful design.


Specifications:
• Tube complement: 2x 12AX7, 2x EL34, 4x 12AT7
• Output Power - Pentode Operation : 8W to 22W Depending on tubes (standard version comes with EL34 tubes)
• Harmonic distortion - 1W/40Hz: 0,51% | 1W/1kHz: 0,50% | 1W/20kHz: 1,20% | 10W/40Hz: 1,84% | 10W/1kHz: 1,50% | 10W/20kHz: 2,30%
• Intermodulation (60Hz/7kHz r1/4) - 1W: 2,20% | 10W: 5,10%
• Frequency Response - 1W/-3dB: 5Hz-60kHz | 10W/-3dB: 7Hz-58kHz | 20Hz-20kHz: <0,3dB
• Rise time: 4µs(10kHz)
• Signal to Noise Ratio: 85db
• Inputs: 3 x Line, 1x Phono MM, 1 x USB 24bit/96KHz
• Outputs: LS 4Ω and 8Ω, Tape-out, Pre-Out, 1/4" Headphone Jack
• Input sensitivity: Line: 350mV/100KΩ, MM phono: 3mV/47KΩ
• Output Resistance: LS 4Ω-8Ω
• Power Supply Energy: 50Joule
• Power Consumption: 450W
• Weight: 18kg
• Dimensions (WxDxH): 44x36x23 cm

http://www.tsakiridis-devices.com/integ ... eseus.html
AKG K240DF | K400 \\ VE Zen 2.0 | Myst Nail 2 | Spiral Ear 3-way Ref \\ Zigis Trīsstūris | Eufonika H12G \\ Tento PortaDAC \\ Allo DigiOne
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