U202 Hybrid Class A Tube Headphone Amplifier USB DAC Audio Decorder HiFi Valve PreampU202 Hybrid Class A Tube Headphone Amplifier USB DAC Audio Decorder HiFi Valve PreampU202 Hybrid Class A Tube Headphone Amplifier USB DAC Audio Decorder HiFi Valve PreampU202 Hybrid Class A Tube Headphone Amplifier USB DAC Audio Decorder HiFi Valve PreampU202 Hybrid Class A Tube Headphone Amplifier USB DAC Audio Decorder HiFi Valve PreampU202 Hybrid Class A Tube Headphone Amplifier USB DAC Audio Decorder HiFi Valve PreampU202 Hybrid Class A Tube Headphone Amplifier USB DAC Audio Decorder HiFi Valve PreampU202 Hybrid Class A Tube Headphone Amplifier USB DAC Audio Decorder HiFi Valve PreampU202 Hybrid Class A Tube Headphone Amplifier USB DAC Audio Decorder HiFi Valve Preamp

U202 Hybrid Class A Tube Headphone Amplifier USB DAC Audio Decorder HiFi Valve Preamp

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List price:
US $179.00
Price:
US $159.31

Product Description


Hybrid Integrated Amplifier & Tube Headphone Amp & USB DAC & HiFi Pre-Amplifier

This is the 2017 latest version, optimized circuit and low noise floor. Now use toroidal transformer, It has been completely solved the heat problem. Appearance and sound quality are tend to be more perfect. Especially when in the dark, the charming tube light with warm music sound, give you visual and auditory double enjoyment.

Can easy push HD800/HD650/HD580/HD600/K701/K702/Q701 such headphones

Specifications:

  • Tubes: 6E2×2 / 6N3×2 / 6N5P×1
  • Drive impedance: 18-600Ω
  • Output power: 1.2W (600Ω)
  • Output level: max 60v RMS
  • Output frequency response: 20Hz to 20KHz – 3dB
  • Output signal-to-noise: >100dB “A” – WTD
  • Total harmonic distortion: < 0.008% 20Hz to 20KHz
  • USB input: CM108 (support USB2.0)
  • DAC: TDA1305T
  • Line input: 1Set Stereo L/R RCA
  • Line output: 1Set Stereo L/R RCA
  • Stereo headphone output: 6.35mm socket
  • Support system: Win 2K, Win XP, Vista, Win 7 (32/64), Win 8, Mac OS X
  • Static power: 35Watts
  • Size: (L)230*(W)170*(H)180 mm
  • Net weight: 3.16kg (4Kg with package)
  • Input voltage: DC24V (4-5A)

Package include:

  • Headphone Amplifier X1
  • USB cable X1
  • Power AdapterX1

Please Special Note:

1.Starting with 15seconds ,after the tubes warm start steadily then can runs the sound

2.this DAC is complete Class A design,power dissipation is 50W ,it is with heating ,when using it pls mind the cooling to avoid the tube too heat!!!
It is normal for the tube with heat after running for a period ,pls dont worry it.

3.To Burn-in ,as the machine with new Tubes ,here need about 1 month (every day about 2hours)

4.if you do it as preamp, recommend use the power amplifier volume control, this preamp volume should stay low.

Method of connecting:

  • Computer = = > 3.5 turn RCA line= = > the machine= = >headphones
  • CD machine = = > RCA of RCA line= = > the machine = = > headphones
  • IPAD = = > 3.5 turn RCA line= = > the machine = = > headphones
  • Computer USB = = > this machine ( with decoder) = = > headphones

Packaging Details

Unit Type: 
 piece
Our store ships to more than 200 countries and you can enjoy free shipping on all items sold on headphones.shopping
Estimated Delivery Time is 7-30 business.

Note: The delivery time mentioned above does not include order processing time that usually varies from 1 to 3 days.
Different items have their own processing time, which is what we cannot control. But what we can do is try the best to let you receive your items as soon as possible.

The following cases should be taken into consideration regarding shipping times:
  • Weight and dimensions of a package
  • Place of Dispatch
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