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The AmpRx BrownBox features flexible voltage attenuation options that let you bring your power input down to an optimal level, resulting in significantly improved amplifier performance.
Today, we should be receiv...
The Brownie, a voltage controller power supply for modern amps and the first of its kind. The Brownie provides unparalleled control, flexibility, and protection specifically for modern tube amplifiers by allowing th...
The AmpRx BrownBox Backline 1200 is a Rackmount Selectable AC Voltage Optimizer for Tube Gear 120V/50-60Hz. The AmpRx BrownBox Backline 1200 was designed for powering up to three tube amplifiers simultaneously, the ...
The Backline 2400 powers up to eight devices and provides two independent levels of voltage adjustment for up to four outputs per channel, allowing flexibility for players who have both vintage and modern amplifiers...
