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Compared with the obvious alternative of buying a newer integrated amp for around £1,200, this asking price is ambitious for the used market. Against the recent comparable GBP listings, £1,200 sits well above the £885 75th percentile, so it’s only defensible if this one is unusually clean, freshly serviced, or comes with meaningful extras.
That said, the 557 is a respected, no-nonsense Meridian power amp with the drive and control that suit serious speakers, and good examples are still worth owning. If the provenance is strong and the condition is truly excellent, it can still make sense for a buyer who wants Meridian’s house sound and build quality; just don’t expect it to be a bargain at this figure.
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.
