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Net overgenomen en spelen nog maar toe aan revisie dus weinig laag en verschil in volume en soms een spettertje in 1 unit . Dus as is voor de liefhebber en staan erop tot ik zelf ermee aan de gang ga
This €450 listing for a used Quad ESL 57 is a strong bargain, sitting well below the 25th percentile of €541 and far under the median of €625 from your recent comparable EUR listings. While typical working sets in good condition often approach just under €1,000, this price represents an exceptional entry point for one of the most revered electrostatic speakers ever made.
The Quad ESL 57 remains a reference standard for its open, airy midrange and lightning-fast transient response, delivering a unique listening experience that still captivates enthusiasts decades after its 1957 launch. At this price, the upside is massive: even if the unknown condition requires minor servicing (like checking for panel sag or transformer health), the cost-to-reward ratio is outstanding. For a fellow enthusiast, this is a genuine buying opportunity to own a legendary piece of hi-fi history without stretching your budget.
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.
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