- single cutaway solid body, maple neck, rosewood fingerboard with double dot inlay, 3-per-side tuners, chrome hardware, one exposed pole piece humbucker pickup, volume/tone controls, available in Natural finish, mfg. 1973-75.

- similar to the 300, except features white pickguard, 2 exposed pole piece humbucker pickups, 2 volume/2 tone controls, pickup selector toggle switch, on/off switch, 2 side-mounted jacks, available in Natural Wood finish, mfg. 1973-75.

- offset double cutaway hardwood body, maple neck, 22 brass frets mounted into a brass rail running the length of the rosewood fingerboard, 3-per-side tuners, brass hardware, 2 pickups, volume/tone controls, 3-way toggle selector, available in Natural finish, mfg. 1976-77.

- similar to the Brass Rail, except has active circuitry, available in Natural finish, mfg. 1976-77.