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BrownBox Voltage Optimization Device for Tube AmplifiersBrownBox was created to provide a safe range of voltage reduction levels for vintage tube amplifier designs. The same, era-correct voltage levels that the amps were designed around. AmpRX products can also be used with modern solid state amp designs protecting them from potential over volta...
Brownie Tube Amp Power Correction UnitAmpRX's answer for the budget minded player, or just the Small amp owner. The Brownie tube amp power correction unit enjoys a huge fan base. From bedroom players to lifelong touring Pros, the Brownie is for those who only need Basic Voltage control in a super light weight enclosure. The Brownie will provide...
1565 Crescent Lake Road
Waterford, Michigan 48327
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