Up for sale, a 1972 Maestro Octave Box in excellent condition and in perfect working order. The control configuration includes Octave Volume, Sensitivity, and Guitar Volume knobs. The circuit retains the original rare MFC-4040 4-pin divider/flip-flop IC chip, which is unseen in circuits after ‘75, and the CTS pots date to the 29th week of 1972. The wiring diagram is intact and very clean on the back panel.
This vintage octave pedal delivers quintessential ‘70s thick, splatty punch, with a bold and rich low end response. The pedal has clean graphics, original ridged pointer knobs, and all four round rubber feet intact.