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Photo credit: LICHTBILDER - Reinhard Goldmann
Courtesy of Clay Paky-Lightpower

Facebook post by Radial Engineering Ltd.

We have some new boxes for your amp and instrument switching needs on stage!
Radial Engineering Announces the Bumper, Headlight, and Headlight Pro

The Bumper lets you connect up to four instruments to a single guitar amp and select between them using a single footswitch.