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XDUOO TA-20 High Performance Balanced Tube Headphone Amplifier Power Amplifier

  • High Performance Balanced Tube Headphone Amplifier
  • Enjoy pure high quality analog flavor
  • Suitable for professional multimedia equipments
  • Balanced input and output


High Performance Balanced Tube Headphone Amplifier

Enjoy pure high quality analog flavor

Suitable for professional multimedia equipments


Balanced input and output

Customized HIFI capacitor

Professional volume IC

Classic tube 12AU7

A class Transistor expansion


Professional &rich audio interfaces

Can connect with all kinds of professional audio equipment

A variety of input interfaces to make our match more abundant

Can be used as a n amp or separately or with other equipment to form a balanced HIFI system


Two sets of AUX input interfaces

Greatly enhance the front-end input signal quality of CD,turntable,Easy to connect CD players and other multimedia players,Two groups of single-ended input can also be converted the existing player's sound quality.Can choose the input signal through the professional volume knob encoder.Switching the playback device more easily


Balanced signal input interface

Perfect experience of high quality music

High-end decoder or CD machine input signal through the four-core balanced interface input signal,So that the separation,resolution,sound field,background purity of music can be greatly enhanced,Let you enjoy the pure sound of perfection


Pure balance analog flavor

Clever combination of Tube and Transistor

From the input to the output,all using balanced transmission mode,the balance output can vibrate the headphones diaphragm better,So to grealty enchance the music sound field dynamics,and get more pure musical instruments sound and wonderful vocal performance

Classic tube 12AU7

As a preampifier,it makes vocal sound more vivid,and shows the natural details of the breating,while the back-end class A expansion of the transistor to effectively provied high voltage power supply of +/- 15V,making a strong reserve power,you can easily drive 8-600 ohms,high resistance or low resistance headphones


Customized capacitance

Sound cystal/sweet/supple sound

Customized metallized polyester capacitors

Electron tube 12AU7 as the output capacitance,Japan ELNA SILMC II.Professional capacitors as coupling capacitors.A variety of HIFI capacitors bring gorgeous high-frequency Warm and beautiful feeling


Exquisite appearance

Strong and durable/anti-interference ability

The XDUOO TA-20 shell is made of aluminum alloy,effectively reduce the faulty signal .Removable aluminum alloy tube guardrail effectively protect the tube from accidental damage

Size of A5 Paper

Can take full advantage of effective space,saves desktop space,easy with the computer,notebook with the formation of PCHIFI system   14.8cm*21cm


Power supply:external electricity (AC100-240V)

USB sample rate support :16-24Bit, 44.1KHz, 48KHz, 88.2KHz, 96KHz, 176.4KHz, 192KH

Output Power: 2000mW (32Ω load)

Gain: +18 dB

Distortion: ≤0.01% (1KHz)


Impedance: 6Ω ~ 800Ω

Size: 105mm x 23mm x 12mm

Weight: 410g



xDuoo TA-20 Headphone Amplifier

Power Cable


Warranty Card


Packing List

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Sort by: Date
Apr 26, 2018 5:01:45 PM
Why do you show USB Sample Rate I thought this is a AMP Only (NO DAC) Is this Unit a True Balanced circuit? Input all the way to Output Your power rating only shows one value
Jan 17, 2018 3:57:31 PM
Hi, is the aux output amplified by the tubes or is it just the headphone outputs that use the tubes?
Jan 17, 2018 3:57:31 PM
Dear Aveshan,just the headphone outputs that use the tubes.Thank you.
Nov 3, 2017 11:34:56 AM
If I connect a source via balanced input, is the signal routed to aux outputs?
Nov 3, 2017 11:34:56 AM
Hi Claudio,we had send email to you.Thank you.
Aug 28, 2017 2:32:37 PM
Which are the inputs?
Aug 28, 2017 2:32:37 PM
Hi Steve,Two sets of AUX input interfaces.Balanced signal input interface.Thank you.

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