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What stands out here is the modded portable tube-amp angle: it’s a niche little hybrid piece, and the asking price is very hard to argue with. At US$95, it sits well below the US$341 25th percentile and far under the US$500 median for recent comparable USD listings, so this reads as a strong bargain rather than a merely decent buy.
The appeal is straightforward: these units are picked for a warmer, more euphonic presentation than a plain solid-state portable amp, and the upgraded op-amps suggest someone already did the usual value-adding tweak work. If it’s functioning cleanly and the tubes are healthy, this is the kind of low-risk, high-fun used purchase that can be easy to justify.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Burson Audio emerged in 1996 in Melbourne, Australia, from a collective of passionate audiophiles united by a pursuit of audio perfection. What began as a labor of love—pooling expertise in engineering, technology, and music for personal enjoyment—evolved into a commercial venture by 2005 with the release of their debut products. This grassroots origin underscores their unwavering commitment to innovative, no-compromise designs unbound by mass-market constraints.
The brand specializes in high-performance categories like Class-A headphone amplifiers, DACs, pre- and power amplifiers, and discrete op-amps, alongside integrated solutions such as the Conductor and Soloist series. Signature innovations include custom-designed op-amps, fully IC-free Class-AB amplifiers like the Timekeeper with its linear power supply, and the proprietary Max Current Power Supply (MCPS) technology. Their minimalist circuits prioritize transparency and power, often featuring high-current mono blocks and discrete components for audiophile-grade reproduction.
Burson occupies a niche boutique position in the high-end hi-fi market, revered by head-fi enthusiasts and discerning listeners for meticulous craftsmanship and exceptional sound quality. Independent and innovative, they stand apart through engineering excellence that challenges conventions, earning a global reputation among those seeking authentic, boundary-pushing audio without corporate dilution.
See all Burson Audio listings on RADAR.
