- ~17W, 2-10 in. Vox Gold Bulldog speakers, guitar piggyback unit, solid-state chassis, single channel, reverb, tremolo, top mounted control panel, two input jacks, six black knobs (v, t, b, r, trem s, trem depth), power switch, rear panel: 3rd input jack, footswitch jack, external speaker jack, aux. outlet, line reverse, black covering, brown diagonal grille, mfg. 1966-67.