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Voll funktionsfähig mit Gebrauchsspuren, hochwertiges Cinch Kabel ohne Netzkabel
It’s a buyer’s market for this category right now, and this one lands in the fair-to-good zone at €280 against a €295 median, with the 25th percentile at €231 and the 75th at €387. That puts it just under the middle of the pack, so it reads as a sensible ask rather than a bargain-bin steal or an ambitious listing.
The Quad 303 is respected for its musical, unfussy presentation and classic British amp character, so a clean example can be a very satisfying buy. At this price, the main upside is getting a well-loved vintage staple without paying top-of-market money; just make sure the unit is healthy, quiet, and not hiding age-related service needs, since condition matters more than cosmetic shine on a piece like this.
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.
