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XDUOO TA-20 Headphone Amplifier Selling an XDuoo TA-20 Tube Hybrid Balanced headphone amplifier. Absolutely fantastic amp. Has balanced XLR in and 4 pin balanced XLR out to headphones. Has tube pre amp capability. Uses 12AU7 tubes which are cheap and plentiful for tube rolling adventures. 2000mW into 32Ohm load so heaps of power to drive almost any headphone confidently. Being a tube hybrid design you can even use low impedence planar headphones (I used hifiman Arya Organics to great effect). In pristine condition. Happy to demo. Postage extra. open to negotiation or trade for head fi gear of
Generating expert take…
xDuoo is a Shenzhen, China-based audio brand that emerged from the country’s fast-growing hi-fi manufacturing ecosystem. Its exact founding year is not consistently stated in the sources available here, and no founder is prominently verified, but the company is widely presented as Shenzhen xDuoo Technology Co., Ltd., with roots in OEM/ODM production before building its own consumer-facing identity.
The brand is best known for headphone amplifiers, DAC/amp combos, portable DACs, tube hybrids, and other desktop-and-portable electronics aimed at personal audio enthusiasts. xDuoo’s lineup has included tube headphone amps, balanced amplifier designs, digital-to-analog converters, and all-in-one sources, typically positioned for headphones rather than loudspeakers or turntables.
In the market, xDuoo sits in the value-to-mid-tier audiophile segment, with a reputation for offering ambitious feature sets, lots of connectivity, and occasional tube-flavored designs at relatively accessible prices. It is not generally considered a luxury or vintage-collector brand, but rather a practical, performance-driven Chinese hi-fi maker with a strong presence among enthusiasts seeking high features per dollar.
See all xDuoo listings on RADAR.
