Output Power: 50 / 100W ClassA / B or 10W per channel ClassA switchable (multiwatt / Duo Class amplifier)
Vorstufenröhren: 5 x 12AX7
Power Tubes: 4 x 6L6 (simple tube replacement thanks to solid BIAS)
Rectification: 1x 5U4 (at 50W diode or tube rectification selectable, set at 100W diode rectification, at 10W Tube rectification dictated)
Channels: 2 independent channels; independently for each channel: Gain, Treble, Mid, Bass, Presence, Reverb, Master, 10/50 / 100W switch; Kanal2 addition: Drive switch (Cascading High Gain) Drive controller, Thick / Normal / Thicker Voicing Switch
Others: Output Level Control (over all channels) Solo Level Control (footswitchable), Rectifier switch (tube / diode) Full Power / Tweed Variac switch, hard bypass switch for FX, Output, solo, fan cooling (switchable)
Reverb: Spring reverb (Bright / Warm switch characteristics)