Boss A/B/Y Type Unit Selector for GK Products

SKU: BSUS20 MFR: US-20
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Key Features

  • Seamlessly switch between amps with the Boss A/B/Y selector, enhancing your guitar pedal setup!
  • Expand your sonic palette using this A/B switch to route your GK guitar signal to different amps.
  • Compact Boss A/B/Y unit: perfect for pedalboards where space is crucial; enjoy easy integration.
  • Durable construction ensures this A/B selector withstands rigorous touring and studio use.
  • Includes GK connecting cables for immediate setup; start exploring new tonal possibilities now!
  • Optimize your live rig with the reliable Boss A/B/Y selector, built for consistent performance.
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Special Order?Estimated to Ship: 08/18/2025
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Boss US-20 Specifications

  • Connectors

    GK In, Unit A Connector, Unit B Connector

  • Accessory

    GK Connecting cable: C-13D (1.2 m) x 2

  • Dimensions (W x D x H)

    160 x0 134 x 38mm (6-5/16 x 5-5/16 x 1-1/2"

  • Weight

    0.6 kg (1 lbs)

  • UPC Code

    761294038161

Designed For Use With:

  • Guitar Pedal

Need Help?

For any questions about compatibility with this product, call us at 800-223-2500 or you can email us any time.

About Boss US-20

Make your musical experience seamless with the A/B/Y Type Unit Selector for GK Products. This innovative device allows a single guitar to command two GK-compatible units, such as the GR-55, enhancing your performance and sound control. Ideal for musicians who value versatility and precision, this unit selector is a must-have accessory for your GK products.

Designed to optimize your guitar's capabilities, the A/B/Y Type Unit Selector is a perfect addition to your audio equipment collection. It enables you to switch between or combine two different GK-compatible units effortlessly, providing you with a wide range of sound options. Whether you're performing live or recording in a studio, this unit selector ensures you have complete control over your sound output.

Incorporate the A/B/Y Type Unit Selector for GK Products into your setup and experience the convenience and flexibility it brings to your musical journey. This product is not just a tool, but a gateway to exploring new soundscapes and enhancing your guitar's potential.

Boss US-20 Features

  • 1 Input/2 Output ports for guitars equipped with 13-pin GK-compatible pickups
  • Two pedals for switching or combining connected units
  • Durable metal construction

Product Documents

User Manual

Key Features

  • Seamlessly switch between amps with the Boss A/B/Y selector, enhancing your guitar pedal setup!
  • Expand your sonic palette using this A/B switch to route your GK guitar signal to different amps.
  • Compact Boss A/B/Y unit: perfect for pedalboards where space is crucial; enjoy easy integration.
  • Durable construction ensures this A/B selector withstands rigorous touring and studio use.
  • Includes GK connecting cables for immediate setup; start exploring new tonal possibilities now!
  • Optimize your live rig with the reliable Boss A/B/Y selector, built for consistent performance.