Extremely rare Kustom KAA200 stereo/pro audio power amp made by Bud Ross. Ross Inc. produced several guitar amps, organ amps, guitars, basses, keyboards, and P.A. systems. The KAA200 and 400 models. were for home or pro audio use. Local tech serviced amp, and replaced three signal caps in each channel, one bad resistor, cleaned gain controls, set bias, and DC offset. I will include a heavy duty power cord if you are not going to use amp in a rack system and a pair of 1/4" phono plug to rca jack adapters.