KOCH TWINTONE II HEAD
- 50W, head-unit only, six tube chassis, preamp: 4 X 12AX7, power: 2 X EL34, three channels, front black and silver control panel, dual inputs, ten black knobs (Clean: v, b, m, t, OD: g, v, p, b, m, t), OD switch, recording out, solo/rhythm...