Series One 50104EL34 valve head.
4 channels:Clean, Crunch, OD 1, OD 2 (Clean channel with Warm (Plexi) and Bright (Class A) type modes/ Crunch channel with Crunch and Super Crunch modes/ Two overdrive channels with high and low output damping).
ISF (Infinite Shape Feature) command.
100W of power.
DPR power reduction system.
2 tubes in the preamp (4 x ECC83, 1 x ECC82).
4 valves in the power amplifier (4 x EL34).
Output for 8 and 16 Ohm speakers.
Speaker emulation output.
Switching via MIDI or included footswitch.
Effects loop.
Controls (Clean Gain, Clean Volume, Crunch Gain, Crunch Volume, Overdrive 1 Gain, Overdrive 1 Volume, Overdrive 2 Gain, Overdrive 2 Volume, Bass x 2, Middle x 2, Treble x 2, ISF x 2, Resonance, Presence, Master Volume, DPR).
Dimensions: 705 x 285 x 278.5mm. Weight: 27.2 kg.