Aguilar OBP-3 - User Manual

Explains the frequency selection for the mid-range control via a DPDT switch, set at 400 Hz or 800 Hz.

Details the use of optional 1Meg resistors to minimize audible click noise from the selector switch.

Illustrates the wiring for incorporating a DPDT bypass switch to enable or disable the OBP-3 circuit.

Shows the wiring scheme for using a stacked potentiometer to manage tone control functions.

Diagram for wiring the OBP-3 circuit with two independent volume controls for separate pickup management.

Standard configuration with Mid_high at 800Hz and Mid_low at 400Hz.

Wiring for a fixed 800 Hz midrange setting, achieved by disconnecting specific wires.

Wiring for a fixed 400 Hz midrange setting by connecting specific wire pairs.

Configuration for variable midrange between 400 and 800 Hz using capacitors.

Wiring for a midrange fixed below 400 Hz, utilizing specific capacitor values.

Setup for variable low-midrange frequencies and a fixed high-midrange frequency.

Configuration for low-midrange below 400Hz and fixed high-midrange at 800Hz.

Wiring for continuously variable midrange using a dual potentiometer instead of a switch.