Parasound Zamp v.3, has been reliably powering my kitchen system for years without complaint or hiccup. Selling only because I've gone with an integrated streaming solution.
This 45w/ch stereo amp is great for installing in remote locations, as it has the Parasound "auto-turn on with input signal" feature, as well as the traditional 12v trigger option. Can be daisy-chained, has input gain adjustment, and is very compact.
