Main Features: 2 channels: channel 1 (mild/hot) channel 2 (overdrive) 2 modes on channel 1: 'mild' and 'hot' SVC - Seamless Volume Control: from 0,1 watt 'bed room' levels to 50 watt 'Rock Arena' levels (no tone loss at lower volumes, no need for power-soak) Ultra wide gain range control for ultimate gain versatility True bypass effects loop SVC Volume boost 3 button footswitch: channel, effects loop, volume boost Outputs 4, 8, 16 Ohm or 2x16, 2x8 Ohm Specification BLACK- 18 Watt: Output: 18 Watts R.M.S. Special designed oversized output transformer Power tubes 2x6V6 power tubes 5xpre-amp tubes: 4x12AX7 + 1x12AU7(effects loop) Outputs 4, 8, 16 Ohm or 2x16, 2x8 Ohm Weight: approx. 12 kg Hybrid handwired plus handsoldered printed circuit board in the Netherlands by Kool Amplification Specification BLACK- 50 Watt: Output: 50 Watts R.M.S. Special designed oversized output transformer Power tubes 2L6 power tubes 5xpre-amp tubes: 4x12AX7 + 1x12AU7(effects loop) Outputs 4, 8, 16 Ohm or 2x16, 2x8 Ohm Weight: approx. 15 kg Hybrid handwired plus handsoldered printed circuit board in the Netherlands by Kool Amplification Finish & Construction: Handmade A to Z bij Kool Amplification dimensions head: H=25 cm W=51 cm D=25 cm dimensions combo: H=52 cm W=51 cm D=25 cm