- 15W, 1-12 in. Wharfedale GSH12-30 speaker, guitar combo, tube chassis, preamp: 2 X 12AX7/ECC83, power: 2 X 6BQ5/EL84, solid-state rectifier, single channel, reverb, tremolo, top black control panel, single input, seven black chickenhead knobs (MV, trem depth, trem speed, r, b, t, v), footswitch, impedance selector, effects loop, Black covering, Brown Diamond grille, 48 lbs., mfg. 2006-09.