13-Pin Input Breakout

Roland/BOSS GK Guitar Interface

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13-Pin Output Breakout

Roland/BOSS Guitar Synth Interface

Nexus® Input Breakout

Cycfi Research 19-Pin Guitar Interface

7-Channel Amplifier-Attenuator

Low-noise AC-coupled Attenuation or Amplification up to 40dB

Hex Fuzz Amplifier

Individual String Fuzz or Overdrive Distortion

ATG

Auto-Tune® for Guitar

Hex VCF

6-Channel VCF with Master Controls for Hexaphonic Processing

Hex VCA

6-Channel VCA with Master Controls for Hexaphonic Processing

Hex VU Meter

Programmable VU Meter for Audio Signals

Hex I/O Expander

SynQuaNon Audio and CV Bus to 3.5mm Jacks Expander

7V GK Power Supply

Eurorack Power for GK Guitars

Nexus® GK Upgrade (Custom Installation)

Cycfi Research Nexus® Breakout Box Upgrade with Roland GK3 Electronics

Nexus® GK Attenuator

Cycfi Research Nu Multi to GK Input Matching

Piggyback Power Supply Filter

Fused Filtered Reverse Polarity Protection