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In nieuwstaat verkerende xduoo ta-26s gebalanceerde high end otl koptelefoon versterker./ Voorversterker. Ideaal voor het aansturen van veeleisende of power hongerige koptelefoons tot 600 ohm. Leverd

Our Thoughts RADAR AI

At €199, this xDuoo TA-26S is a strong deal, sitting just below the 25th percentile (€188) of recent comparable EUR listings and well under the median of €202. For a well-regarded OTL tube amplifier that delivers 500mW into 600Ω, this price offers genuine value, especially for high-impedance headphones like the HD800 or AKG K702.

The TA-26S is prized for its tube warmth and preamp flexibility, featuring RCA pre-outs to drive external power amps and a robust ALPS volume knob for precise control. Its dual-tube setup (6N5P buffer, 6N8P amp) invites easy tube rolling for sonic customization, while the 110dB SNR and <0.1% THD ensure clean, detailed sound. With no known failure points specific to this model at a bargain price, it’s a clear buying opportunity for enthusiasts seeking tube character without the premium cost.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About xDuoo

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.

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