Fender Super Champ X2 15-Watt Guitar Amp Head 15 Watt tube power amp with two 6V6 tubes and one 12AX7 preamp tube Voicing knob with 16 different amp types (Tweed, Blackface, British, Metal, etc.). Handle-molded plastic strap with nickel-plated Caps 15 effects with effects adjust control, TAP tempo control for delay time/modulation rate adjustments Two Channels with Channel Switching Format and optional footswitch USB output for speaker-emulated digital recording