Optimize your amp’s power, protect your tone! The AmpRx Brownie is a versatile voltage optimizer designed to ensure your tube amplifier performs at its best. Whether you’re gigging, recording, or practicing, the Brownie helps you achieve consistent power—vital for both tone and amp longevity. While 120 volts is the standard for American outlets, real-world conditions rarely deliver a perfect supply. Older homes, studios, and venues often fall short, affecting your amp’s response and lifespan. The Brownie solves this by letting you adjust wall voltage both downward (up to -7V) and upward (+3V and +5V), ensuring your amp receives a stable 117–120 volts in almost any setting. Its high-visibility LCD provides real-time voltage and amperage readings, so you’ll always know what your amp is getting. Recording professionals and engineers worldwide trust the Brownie to extend the life of vintage amps while helping modern rigs find their tonal sweet spot. Beyond protection, the Brownie is a tone enhancer. Running your amp at its intended voltage ensures optimal dynamics, responsiveness, and clarity—without guesswork. AmpRX Brownie Voltage Attenuator features: • State-of-the-art voltage optimizer for vintage and modern tube amplifiers. • Quick installation for immediate voltage adjustments (+5V to -7V range). • Real-time voltage and amperage monitoring via high-visibility LCD. • Safeguards your amp from damage caused by voltage fluctuations. • Enhances tone by providing consistent, manufacturer-recommended power. • Compact, durable design. • Dimensions: 4.12" x 4.00" x 5.75".
