COMBO GUITAR AMPLIFIER Tube amp in Series One 45 combo format. 2 Channels (Clean channel with Warm (Plexi) and Bright (Class A) type modes / Overdrive channel with Crunch and Super Crunch modes). ISF (Infinite Shape Feature) control. 45W of power. 2 Valves in the preamp (1 x ECC82, 3 x ECC83). 2 valves in the power stage (2 x EL34). DPR power reduction system. 2 Vintage 12 '30 Speakers. Output for 8 and 16 Ohm speakers. Speaker emulation output. Switching via MIDI or Footswitch included. Effects loop. Controls (Clean Gain, Clean Volume, Overdrive Gain, Overdrive Volume, Bass, Middle, Treble, ISF, Resonance, Presence, Master Volume, DPR). Dimensions: 710 x 551 x302mm. Weight: 34.7Kg.