FS: older model Euphonic Audio iAmp 350. 350 watts rms @ 4 ohms 14 pounds. Here's the manual from EA's website Everything functions the way it should. A lot of tone-shaping abilities w/ this amp. It is missing one of the small white contour buttons (Contour II), but you can still push the switch in and out. Case has some scratches on it. Great for both electric and upright. 300.00 shipped to CONUS. Thanks for looking.