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This US$950 ask for the used Meridian 551 integrated amplifier is ambitious, sitting well above the ground-truth median of US$668 and exceeding the 75th percentile of US$671 by roughly US$280. Compared to the five recent comparable listings anchoring the market between US$654 and US$671, this price demands a significant premium that isn't justified by typical used market data alone.
The Meridian 551 remains well-regarded for its digital precision and robust stereo integration, often praised for clean power delivery and reliable built-in DAC performance. However, unless this specific unit is in pristine original-owner condition with rare accessories or documented upgrades, the price gap makes it a tough buy compared to the broader market. A buyer should only proceed if the condition is exceptional; otherwise, waiting for a listing near the US$660–US$670 range offers much better value.
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.
