| APOLLO IV | | - single cutaway hollowbody, four-on-a-side headstock, 1 single coil pickup, raised white pickguard, 2 f-holes, chrome hardware, roller bridge/trapeze tailpiece, volume/tone controls. "On-board" effects mounted on a metal plate features a "G tuner" on/off switch, Treble/Bass boost on/off switch and control, and Distortion on/off switch and control, mfg. 1967-68. |
| ASTRO IV | | - violin-shaped semi-hollowbody, four-on-a-side tuners, 21-fret neck with white dot inlays, 2 single coil pickups, raised black pickguard, trapeze bridge, 1 volume/2 tone knobs, built-in "G" tuner mounted on a small metal plate, pickup selector switch. "On-board" effects mounted on a metal plate features a Treble/Bass boost on/off switch and control, and Distortion on/off switch and control, mfg. 1967-69. |
| BASSMASTER | | - offset double cutaway body, four-on-a-side tuners, 2 single coil pickups, white pickguard, chrome hardware, volume/tone controls, mfg. 1961-64. |
| CONSTELLATION IV | | - teardrop shaped semi-hollowbody, four-on-a-side tuners, chrome hardware, fixed bridge, f-hole, 2 chrome covered single coils, raised black pickguard, volume/2 tone controls and pickup selector. "On-board" effects mounted on a metal plate features a "G tuner" on/off switch, Treble/Bass boost on/off switch and control, and Distortion on/off switch and control, mfg. 1967-68. |
| MARK IV | | - teardrop solid body, four-on-a-side tuners, 2 single coil pickups, fixed bridge, volume/tone controls, pickup selector switch, mfg. 1965-68. |
| PHANTOM IV | | - 5-sided body, four-on-a-side tuners, fixed bridge, chrome hardware, white pickguard, 2 single coil pickups, volume/tone controls, pickup selector switch, mfg. 1965-68. |
| STINGER IV | | - teardrop shaped semi-hollowbody, four-on-a-side tuners, chrome hardware, fixed bridge, f-hole, 2 chrome covered single coils, raised black pickguard, volume/2 tone controls and pickup selector, mfg. 1968 only. |
| WYMAN BASS | | - teardrop shaped semi-hollowbody, solitary slash f-hole, 2 pickups, 1 volume knob and 1 tone knob, four on a side "spear" headstock, mfg. 1966-67. |
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