Boffin FX has now combined the Adjustable Treble Bleed Circuit with a push-push potentiometer. Select between two treble bleed circuits that will improve the performance of your guitar.

The “Black” version has a 1,592 Hz treble bleed circuit active in the down position and a 1,326 Hz treble bleed circuit in the up position.

The down position is ideal for bridge and high output pickups. The up position is ideal for neck and vintage output pickups.

The treble bleed circuit will help with retaining of high frequencies at lower volumes. The circuit will also provide a more even tone and better overall sound to a guitar.

The circuit includes a built-in adjustable trimmer for tuning the bleed circuit. Turn clockwise to increase the treble bleed effect.

Easy installation by soldering hookup wires from the pickup to the “In” pad and hookup wire to output jack from the “Out” pad. A ground wire needs to be soldered to the bottom of the potentiometer.

Potentiometer Value: 500K

Dimensions:

Shaft Diameter:  3/8″ (9.4mm) – Threaded Diameter

Shaft Length: 12mm / 0.47 in.

Board Width: 1-1/7 in. / 29mm

Board Height: 1-1/7 in. / 29mm

Board bottom to stem top: 2.18 in / 53mm