TOA KD-2 keyboard amp, oldie but a goodie, works perfectly, controls & connectors just cleaned, no scratchy pots or noises/thumps. Manual at https://www.manualslib.com/manual/328104/Toa-Kd-2.html?page=3#manual. VERY flexible mixer/amp with 15" speaker & HF horn, all knobs present (!!!), reverb works fine, everything works just like new. 100W output. MUCH lighter than typical keyboard amps of this size, has casters, a very good specimen of TOA keyboard amp design. Selling $125.