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Condition is unknown, so this has to earn its keep on price alone—and at US$950, it is clearly above your recent used-market anchor of a US$668 median and even above the US$671 75th percentile. That makes it an ambitious ask, not a fair buy on price alone, unless this specific unit has unusually strong provenance or extras.
The 551 is well-regarded for a clean, controlled presentation and the kind of refinement Meridian did well in this era, so it can still be a satisfying integrated if you want that sound. But at this level, I’d want stronger proof of condition, service history, and included accessories before paying up; without that, the listing looks more like a watch-and-wait than a snap-up.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Meridian Audio, founded in 1977 in Cambridgeshire, England, by industrial designer Allen Boothroyd and engineer Bob Stuart, emerged as a trailblazer in high-end audio. From its inception as Boothroyd Stuart, the company quickly distinguished itself through relentless innovation, pioneering digital signal processing (DSP) and becoming the first to deliver high-resolution digital active loudspeakers for domestic use, such as the groundbreaking M1 and D600 models.
The brand's product focus centers on premium home audio systems, including DSP loudspeakers with integrated amplification, active speakers, and high-resolution components engineered for superior sound fidelity. While rooted in hi-fi excellence, Meridian has masterfully expanded into bespoke automotive audio, crafting immersive systems for luxury marques like Land Rover, Jaguar, and McLaren, with signature 3D surround setups featuring up to 23 speakers tailored to vehicle acoustics.
Positioned firmly in the high-end market, Meridian commands respect among discerning audiophiles for its British-engineered precision, over 350 industry awards, and museum-worthy designs exhibited at the Victoria and Albert Museum and MoMA. It remains a benchmark for acoustic innovation, blending heritage craftsmanship with forward-thinking technology across home and automotive realms.
See all Meridian listings on RADAR.
