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Is £114 a sensible buy for this amp, or are you paying above the sweet spot? Against 9 recent GBP comparables, that sits above the £90 75th percentile, so this is priced ambitiously rather than as a bargain; I’d want either near-new condition, extras, or fast local pickup to justify it.
That said, the MT-602 is popular for a reason: it’s a straightforward hybrid headphone amp with a warm, punchy presentation that can add some drive and body without needing a big outlay. If the unit is clean and complete, it’s still a worthwhile piece for someone wanting an easy tube-flavoured step-up, but at this asking price the value needs to come from condition and included accessories more than from the sticker alone.
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.
