RADAR is a price search engine. We link to the original listing — we never sell direct. Transactions happen on the source site.
Meridian 556 power amplifier, very good, fully working condition, complete with mains lead.
Meridian’s power amps have a good reputation for clean, controlled drive, and this one lands in proper bargain territory. At £380, it sits well below the £423 25th percentile and a long way under the £505 median for recent GBP comparables, so it reads as a strong deal rather than just “reasonable.”
That makes it interesting for anyone wanting a solid, no-nonsense stereo power amp with the sort of authority Meridian gear is known for. In very good condition, the upside is straightforward: good value, likely easy resale protection, and a chance to grab a respected older amplifier without paying middle-of-market money. I’d still confirm it’s been running quietly and that the input/output sockets are sound, but at this price the balance is firmly on the buy side.
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.
