SKU: 23841641165
brown box pedal

brown box pedal Brownie by AmpRx (50/60hz)

Sale price$19.67 Regular price$21.85
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Ships within 48 hours · Estimated delivery Nov 15 - Nov 20

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Description

brown box pedal Brownie by AmpRx (50/60hz)LEARN ABOUT THE BROWNIE Today, we should be receiving 120V AC from the wall, but depending on where you are and what time of day it is, you can receive anywhere from 120V to 129V. Thats not good for your amplifier, or your ears. The Brownie is a voltage optimizing power supply (aka a voltage controller) designed specifically for modern tube amplifiers, offering the ultimate solution for achieving consistent tone and protecting valuable equipment the

LEARN ABOUT THE BROWNIE 

Today, we should be receiving 120V AC from the wall, but depending on where you are and what time of day it is, you can receive anywhere from 120V to 129V. That’s not good for your amplifier, or your ears. The Brownie is a voltage optimizing power supply (aka a voltage controller) 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. Plug the Brownie into the wall, adjust the voltage and then plug your gear into the Brownie.

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. 

Designed for All Musicians: Priced at $299, the Brownie is an affordable way for all musicians to attain professional-grade voltage control. 

Reliable and Durable: Hand-wired by humans in the USA, built to last. 

TECHNICAL SPECIFICATIONS 

Input: 120V/50-60Hz, standard IEC AC cable 
Output: One (1) AC grounded outlet
Voltage Adjustment Range: 

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

Fuses: 2A and 4A options included 
Max Connected Load: 4A/480W (when paired with 4A Fuse)
Weight: 2.8 lbs 
Dimensions: Length: 5(3/4)" x Width: 4" x Height: 4(1/8)"
Construction: Rugged metal enclosure; Powder coated in the USA 

A note about B-Stocks: One might call it “scratch-n-dent”, another might call it “relic'ed” (if that’s you, we won’t even charge you extra!). In any case, these units are perfectly functioning on the inside, but have minor imperfections on the outside. Some examples include small paint chips and color inconsistencies.

A note about fuses: If you have a larger amp, consider switching the 2a fuse to a 4a fuse

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23841641165

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Broomist
Birmingham, US
★★★★★ 5
Nicely done! Would order again!
Pattern Name: Strip, Size: 3 Ounce (Pack of 1)
Nicely done! Would order again!
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Reviewed in the United States on May 14, 2026
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Amazon Customer
Belleville, US
★★★★★ 5
He loves them! Eats the entire strip!
Pattern Name: Strip, Size: 3 Ounce (Pack of 1)
Our puppy is the pickiest eater ever ! But he loves these chewes , Kingsley is a tiny Morky that will turn up his nose at just about everything . But one day I saw the chicken chews on Amazon, and thought let’s try . To our surprise , HE LOVES them , and actually looks for them in his treat Jar. They are easy for his little teeth to chew on , and he can carry them to his hiding place, for when he wants a good chew.. the great thing about them is that there is no longer any uneaten bits of raw hide chews all over the floor to step on . He eats the entire chicken strip, and I no longer have to worry about him chocking on tough leather chew strips that smell, and get slimy
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Reviewed in the United States on April 21, 2026
M
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Mona Lisa (M.W.)
Draper, US
★★★★★ 5
Chihuahua puppy loves these!
Pattern Name: Strip, Size: 3 Ounce (Pack of 1)
My little 13-week-old, 2.4-lb Chihuahua pup loves these chews. They are the perfect size for her tiny mouth. I hold them for her, and when enough gets chewed that it could break off and possibly cause a choking hazard, I cut that soft part off with the scissors. -I would never give them to her unsupervised. -Will purchase again.
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Reviewed in the United States on May 29, 2026
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Kindle Customer
Belleville, US
★★★★★ 5
Exactly as describe
Perfect for all.
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Reviewed in the United States on March 25, 2026
M
Verified Purchase
Me encantó. Gracias su entrega exacto y el vestido preciosos
Belleville, US
★★★★★ 4
Recomendadas
Tiene un buen sabor. Y me las tomo me ayuda a Mejorar mi hora de sueño
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Reviewed in the United States on May 19, 2026

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