AmpRX

AmpRX is dedicated to helping tube amplifiers perform at their very best. Their flagship product, the BrownBox, was developed to address a common issue faced by many tube amp owners: modern wall voltage is often higher than what many vintage amplifiers, and even some modern designs, were originally intended to receive. Featuring AmpRX's exclusive 5-amp transformer and multiple voltage reduction settings, the BrownBox allows musicians to lower incoming voltage to a more appropriate operating level. The result can be improved feel, enhanced responsiveness, greater consistency, and reduced stress on tubes and other amplifier components. Trusted by musicians, technicians, and recording professionals alike, the BrownBox offers a simple and effective way to optimize the performance of a tube amplifier. Electric Mojo is proud to serve as the Canadian dealer for AmpRX.