Toa KD-3 keyboard amplifier
Good for general full-frequency-range amplification, not just keyboards. Bought this in the early 1990s. 15-inch speaker plus horn. 220 watts at 4 ohms or 150 watts at 8 ohms. 19 by 28 by 13 inches. 66 pounds (rather heavy). Includes a stereo mixer that could be used with a second speaker cabinet to make a stereo PA. This amp was used for gigging infrequently for a few years. Good condition, though scuffed. Sounds somewhat midrangey by default, though the five-band graphic EQ fixes that up. The outer plastic part of the knob for the level of input 4 is missing. With manual. TOA's PDF manual is at http://www.toaelectronics.com/disc/manuals/KD-3.pdf .