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This looks like a strong deal. At £42, it lands well below the £58 25th percentile for recent UK comparables and far under the £103 median, so the asking price is comfortably buyer-friendly rather than merely fair.
That makes it worth a look if you need a Crestron Adagio expander for a multiroom setup or a spare for an existing system. The upside here is simple: these are specialist integration pieces, so clean, working units tend to be useful rather than flashy, and the price leaves room for any minor setup hassle. With condition unknown, the main thing to confirm is that it powers up and is complete enough for your install; at this level, even a modestly worn unit can still be a good buy.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Crestron was founded in 1972 in the United States by George Feldstein and built its reputation in professional AV, automation, and control systems rather than in traditional consumer hi-fi. It is a privately held company headquartered in Rockleigh, New Jersey, and its core business has long centered on integrated technology for commercial spaces and high-end residential systems.
In audio, Crestron is best known for installation-oriented products: control processors, AV distribution, streaming audio-over-IP systems, amplifiers, and architectural speakers. Its residential audio line is built around the Crestron Home platform and DM NAX distribution hardware, while its speakers are typically developed with partners such as Origin Acoustics rather than sold as standalone audiophile separates.
In the market, Crestron sits in the premium custom-install and high-end integration segment, not the conventional hi-fi retail space. Its appeal is strongest among system designers, integrators, and affluent homeowners who want whole-house audio, automation, and discreet in-wall or in-ceiling sound, rather than collectors looking for turntables, headphones, or vintage separates. It is a niche but major brand in residential and commercial integration, with audio positioned as part of a broader control ecosystem.
See all Crestron listings on RADAR.
