LIVE
Waiting for new listings…
0 other audiophiles online

Our Thoughts RADAR AI

This is a buyer’s market for this category right now: at £275, it sits well below the £403 median and just above the £203 25th percentile, so it reads as a sensible buy rather than a stretch. It is not a slam-dunk bargain, but it is comfortably under the middle of the recent market and good value if you want a clean, working example.

The 551 is a well-liked Meridian integrated: compact, refined, and usually valued for its tidy, controlled presentation rather than brute force. The included MSR remote adds real utility, and the “working well” note is encouraging if you want an easy drop-in amp for a modern or classic system. At this price, the main things to confirm are basic function, quiet operation, and that the remote is complete and fully operational.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Meridian

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.

More Meridian listings