A good example of a compact 3 band EQ system, using a B500k concentric pots with central indents to control bass and treble on the 1st pot and middle and frequency on the second. A regular A500k for volume and an MN500k blend pot for pickup selection.

A good example of a compact 2 band EQ system, using a B500k concentric pot with central indent to control bass and treble, a regular A500k for volume and an MN500k blend pot for pickup selection.

The central indented pots allow you to increase and decrease the bass and treble from the standard, allowing a much wider range of settings.

Supplied with stereo socket, battery clip, nuts and washers.

The full version of the MT 3 band EQ system, sporting bass, treble and Middle Control.

The bare bones of a 2 band EQ system, just the bass and treble controls, ready to drop into an existing setup to give that extra control over the final sound.

The central indented pots allow you to increase and decrease the settings from the standard, allowing a much wider range of settings.

A straight forward preamp, wired with a 2.5mm mini jack to take a standard piezo pickup without any extra soldering.

Giving control over volume and tone thought two 500k Alpha pots and powered by a 9 volt battery.

Nice, simple controls built around a good, reliable preamp.

Supplied with stereo socket, battery clip, nuts and washers.