GUITAR COMBO AMPLIFIER Programmable digital combo amplifier for electric guitar SILVERLINE DELUXE 100W power. Classic True Valve Power technology with new DSP `` SHARC ''. 6 voices (Clean Warm, Clean Bright, Crunch, Super Crunch, OD 1, OD 2). ISF (Infinite Shape Feature). 128 memory banks with 4 memories (CH1, 2, 3 and 4). Built-in effects. Valve emulator with 6 types of valve. EQ Bass, Middle and Treble controls. Master Volume Control, Presence Master and Resonance Master. USB port for recording and editing using software. Auxiliary input for Cd or Mp3. Speaker simulation output. Built-in tuner. 12 '' Celestion V Type Speaker. Finished in silver tolex "Boutique Silver" with metallic logo on the front. Optional multi-function footswitch (FS-10)