- 17W, 1-10 in. speaker, guitar combo, solid-state chassis, single channel, tremolo, top mounted control panel, three input jacks, six control knobs (v, b, t, m, s, depth tremolo), pedal jack, aux. speaker jack, line reverse switch, built in E-tuner (Model V1022, 1967-69), black covering, brown diagonal grille, mfg. 1966-69.
In 1967, an E tuner was added to the Pacemaker and the model number was switched from V1021 to V1022.