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AmpRX BrownBox

AmpRX Voltage Attenuators

The AmpRX BrownBox was created to provide a safe range of voltage reduction levels for vintage tube amps: the same, era-correct voltage levels that the amps were designed around. Users include JD Simo and Joe Walsh.


Looking to buy an AmpRX Brown Box in Canada? Shop at Electric Mojo Guitars to enjoy fast, free shipping and hassle-free returns!