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What matters here: are you comfortable buying a respected linestage with no condition details at a price that’s basically right on the market? At £350, this sits just above the £323 25th percentile and a touch under the £356 median, so it reads as a fair buy rather than a bargain, with no real premium attached for the uncertainty.
The Quad 99 pre is well regarded for its clean, understated sound and sensible usability, and it’s the sort of preamp that can slot into a system without fuss while still sounding polished and musical. The upside here is simple: if it’s genuinely healthy and complete, you’re paying a sensible £350 for a proven piece of British hi-fi, but because condition is unknown, I’d want to confirm it powers up properly, switches cleanly, and hasn’t got noisy controls or missing remote/accessories before committing.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Quad, the venerable British hi-fi brand, traces its origins to 1936 in London, when engineer Peter J. Walker founded S.P. Fidelity Sound Systems, soon renamed the Acoustical Manufacturing Company. Relocating to Huntingdon in 1941 after wartime bombing, the firm shifted from public address gear to domestic audio amid post-war demand for superior sound reproduction. Walker's pioneering ethos—prioritizing "the closest approach to the original sound"—defined Quad from its early QA12 amplifiers, adopted by the BBC, to the iconic Quad I of 1953.
The brand excels in amplifiers and electrostatic loudspeakers, revolutionizing both categories. The Quad II power amplifier of 1953 introduced cathode coupling for vanishingly low distortion, while the 1956 ESL 57 delivered the world's first full-range electrostatic speaker, employing a massless film diaphragm for unparalleled transparency and transient speed. Quad advanced into solid-state with the 1967 303 and transistor designs featuring innovative "Triples" output stages, later expanding to integrated amps like the 99 series, moving-coil speakers, and modern electrostatic models such as the ESL 988 and 989.
Today, under the International Audio Group since 1997, Quad holds a prestigious position in the high-end market, revered by audiophiles for its unyielding pursuit of accuracy over trends. Its heritage components command vintage collector status, yet contemporary offerings maintain a niche boutique appeal among discerning buyers seeking refined, distortion-free reproduction that honors Walker's legacy.
See all Quad listings on RADAR.
