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The 13-Pin Input Breakout module receives signals from a GK-3 compatible guitar and converts them to modular levels using low-noise audio op-amps.

Gain controls allow you to adjust the gain from zero to full-scale in the amplified string outputs.

The module provides power to the electronics in your GK-3 compatible guitar.


Ideal for guitar multi-channel, single-string, or hexaphonic effects processing.


Hand-built in the USA.


Important Note:   This module has been tested successfully with Roland GK-3, GK-2A, Graph Tech Hexpander, and RMC Poly-Drive pickup systems. Roland GK-2A pickups (including those on the Fender GC-1) require a special version of this module. Please indicate if you intend to use a Roland-ready or GC-1 Stratocaster with this module at the time of your order and we will supply the special version.

13-Pin Input Breakout

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