The 1 st generation of these 3 channel beast That allows you to explore every kind of style with a really really good sounding Clean crunch drive and even more  60 Watt valve combo2xECC83, 1xECC82, 2xEL34Three footswitchable channels2x12" Celestion speakerEnhanced tone controlsPatent-Applied-For Infinite Shape Feature (ISF)Clean Voice switchOverdrive 1 VoiceswitchOverdrive 2 Voice switchPresenceResonanceMaster volumeDigital reverb with dark/bright switchSpeaker emulated output with 1x12/4x12 voicingEffects loop with effects level switch4-way footswitch included