User`s manual

For more information on programming the G-Major relay function, refer to the TC
Electronics manual
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Aiken Amplification is in no way affiliated with TC Electronics, we just were told about this effects
unit from a customer, and decided that it looked like it was tailor-made for use with the Sabre!
Footswitch jack:
This is a 1/4" TRS (tip/ring/sleeve) insert style jack. The tip connection controls the
channel switching function, and the ring connection controls the gain boost function of the
distortion channel. Shorting the tip or ring to the sleeve connection enables that
particular function. The sleeve connection is not at chassis ground potential, so be
careful to only use isolated contact closure functions, i.e. relay switching or standard
footswitches. Shorting the sleeve connection to chassis ground or AC mains ground will
damage the amplifier.
Below is a schematic of the recommended Sabre footswitch wiring, should you decide to
build your own. This is the schematic of the footswitch that ships with the Sabre from the
factory.