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LOT OF 3 Crestron AMP-2100-70 Dual Channel Modular Power Amplifier
Crestron 6 views

LOT OF 3 Crestron AMP-2100-70 Dual Channel Modular Power Amplifier

USD$150
Location
US
Seller
kingslandmedicalsystems
Source
eBay US
Posted
22 Aug 2026
Last seen
2d ago

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Our Thoughts RADAR AI

Compared with the obvious alternative at this price point — a single decent consumer amp — US$150 for a lot of three sits right around the middle of the used market, and it’s basically fair rather than a steal. Against the database median of US$140, it’s only a touch above typical, and still well inside the normal spread from US$79 to US$289.

These Crestron modular amps are built for commercial installs, so the appeal is sturdy power, multi-channel flexibility, and good utility if you need a rack-friendly solution for whole-house audio or a project system. The upside is strongest if all three units are complete and test clean, because a lot like this is more about usable output and integration value than audiophile glamour; at this price, condition and included modules matter more than chasing a bargain headline.

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

About Crestron

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.

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