AmpRx - Brownie - Input Voltage Attenuator
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AmpRx - Brownie - Input Voltage Attenuator AmpRx - Brownie - Input Voltage Attenuator AmpRx - Brownie - Input Voltage Attenuator AmpRx - Brownie - Input Voltage Attenuator

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AmpRx - Brownie - Input Voltage Attenuator


$299.00

In Stock - Free Shipping Eligible


The team at AmpRx have taken their attention to detail and quality construction and developed a new model in their lineup of voltage optimizing power supplies. Say hello to the Brownie.

While the original BrownBox works great for stepping down the voltage from the wall, the new Brownie adds the ability to increase the voltage as well. This versatility makes it a great option for modern tube amps, when you're needing to increase or decrease the voltage depending on your power needs. Always great gear from AmpRx and we're happy to have a fresh batch of Brownies here in the shop.

From AMPRX:

The Brownie is a voltage optimizing power supply designed specifically for modern tube amplifiers, offering the ultimate solution for achieving consistent tone and protecting valuable equipment - the first of its kind. The Brownie is the first product in the AmpRx line to increase and decrease voltage. 

WHAT MAKES THE BROWNIE SPECIAL? 

Modern Versatility: The first product in the AmpRx line to both decrease and increase voltage, compatible with all amplifier types from classic tube amps to modern designs. 

Unlock the Perfect Tone: Achieve consistency in tone and protect gear in any environment by dialing in the voltage you need every time you power your amp. Love your tone at 117V? You got it. 

Serious Protection: Mitigate disaster. Prevent unnecessary, expensive, and frustrating repairs. 

Industry Recognition: AmpRx is trusted by amp techs around the world, top touring artists and their techs, and has been spotted on stages with artists like the Red Hot Chili Peppers, Paramore, Bonnie Raitt, Derek Trucks, Iron Maiden, Lynyrd Skynyrd and more. 

Voltage Adjustment Range:

  • Decreasing Increments: -1V (-7V Max Reduction)
  • Increasing Increments: +3V, +5V

TECHNICAL SPECIFICATIONS

  • Input: 120V/50-60Hz, standard IEC AC cable
  • Output: One (1) AC grounded outlet
  • Fuses: 2A and 4A options included 
  • Max Connected Load: 4A/480W (when paired with 4A Fuse) 
  • Weight: 2.8 lbs 
  • Dimensions: 5(3/4)"L x 4"W x 4(1/8)”H 
  • Construction: Rugged metal enclosure; Powder coated in the USA 

Need More Info?

We take the time to set up every new guitar, mando, bass, uke, or banjo for every player, whether it was purchased here in Lawrence, Kansas or on our website. Large retailers are content to ship you a guitar right off of the warehouse shelf, while we take pride in the fact that your new instrument will be set up to be truly ready to play - for you.

Call us at 800-747-9980 or send us an email at info@massstreetmusic.com - we're here to help! All of us at Mass Street Music are musicians, and we're dedicated to helping you find exactly what you're looking for. You can also check out our Staff Page if you'd like to email one of us directly.

Qualifying new or used gear gets shipped to you for FREE via our favorite carriers, Fed Ex – ground, or USPS, to all 'lower 48' U.S. states. We also offer a 7 day return policy. Alaska and Hawaii, expedited shipping, international shipping are more. We ship around the globe too. Read more about our Shipping.