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The xDuoo MT-602 is a notable entry in the hybrid tube amp world, offering a warm, sweet sound signature with 1300mW of drive power into 32 ohms. At £69, this asking price sits comfortably near the £60 median of recent GBP listings, making it a fair deal rather than a bargain or an ambitious overprice. It falls between the 25th percentile (£46) and 75th percentile (£84), reflecting typical market value for a used unit in unknown condition.
This amp is well-regarded for dipping beginners into tube amplification without sacrificing solid-state control, low noise, or strong drive. Its dual headphone outputs (3.5mm and 6.35mm), line-out preamp functionality, and muting feature to prevent power-on pops add meaningful versatility. The ability to tube roll the stock 6J1 tubes offers further sonic customization, a key upside for enthusiasts. Unless the condition is questionable or accessories are missing, this listing represents a solid buying opportunity for a well-loved, versatile desktop amplifier.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
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.
