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De xduoo mt-602 is een compacte hybride hoofdtelefoonversterker en voorversterker die de muzikale warmte van buizen combineert met de kracht en controle van een solid-state uitgangstrap. Ontworpen voo
This is a buyer’s market for compact tube amps right now, and the €85 asking price for the used xDuoo MT-602 sits comfortably just above the median of €71 from our recent EUR listings, making it a fair deal rather than a bargain. It’s well below the 75th percentile of €99, so there’s no sense of overpaying, and it’s solidly above the 25th percentile of €55, meaning it’s not a fluke lowball either.
The MT-602 is well-regarded for its Class-A tube sound with two 6J1 tubes, delivering 1300mW into 32Ω and handling headphones from 16–600Ω with ease, plus it allows tube swapping for tonal experimentation. At this price, you’re getting a versatile, original-owner unit that can also serve as a preamp, with no material caveats raised for a clean listing at a fair price. It’s a genuine buying opportunity for enthusiasts wanting tube warmth without the high cost.
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.
