AmpRX
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AmpRX BrownBox Tube Amp Voltage AttenuatorThe 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...$349.008 Payments of $43.63
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AmpRX BrownBox Backline 1200 Voltage AttentuatorThe 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...$549.008 Payments of $68.63
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AmpRX BrownBox Backline 2400 Voltage AttenuatorThe 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...$1,049.0012 Payments of $87.42
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AmpRX BrownBox2 Tube Amp Voltage AttenuatorAll the goods as The Original AmpRX BrownBox, but made for 120VAC at 50/60 Hz when powering American amps internationally. WHY WOULD YOU NEED A BROWNBOX II?If you're overseas -- say, in a 220V country -- but...$399.008 Payments of $49.88
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