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This is a strong deal if the unit is complete and working, because £94 sits well below the £125 25th percentile and comfortably under the £146 median from your recent comparables. For a solid-state Graham Slee headphone amp, that’s the kind of pricing that usually justifies moving quickly rather than waiting for a better example.
The timing is favorable too: this is an older, established design rather than a current-gen must-have, so value here is about getting a respected, no-nonsense amp cheaply. Graham Slee kit is generally prized for clean, honest performance and easy partnering with dynamic headphones, so a tidy, low-use example can be a very sensible buy. At this price, the main thing to verify is basics only: powers up properly, no channel imbalance or scratchy controls, and that the PSU and any original accessories are present.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Graham Slee Projects, founded in 1998 in the UK by engineer Graham Slee, traces its roots to his extensive career beginning in 1974. Starting in audiovisual engineering, he advanced through printed circuit design, electronics manufacturing, and broadcast audio, serving as a senior engineer for BBC studio contractors before freelancing in hi-fi. This deep expertise laid the foundation for a brand dedicated to precision audio electronics, all handmade in British workshops.
The company specializes in phono preamplifiers and headphone amplifiers, developed in tandem since 2000 to mutually enhance performance. Flagship phono stages like the Accession MM, Reflex M, Era Gold V, and Revelation excel at extracting superior detail from vinyl, while headphone amps such as the Solo Ultra Linear and Novo deliver refined, high-fidelity drive. Graham Slee also offers DACs, focusing on compact, synergistic components for vinyl enthusiasts and headphone users rather than speakers, turntables, or cables.
Positioned as a niche boutique in the high-end hi-fi market, Graham Slee earns acclaim among discerning audiophiles for its uncompromised sound quality and value. Free from mass production, its products prioritize musical transparency and build integrity, appealing to serious vinyl collectors and headphone aficionados who seek understated excellence over hype.
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