brown box pedal AmpRx BrownBox I Voltage Attenuator – STOMPBOX SUPPLY
SKU: 78843213094
brown box pedal

brown box pedal AmpRx BrownBox I Voltage Attenuator – STOMPBOX SUPPLY

Sale price$20.65 Regular price$22.94
Save 10%

Pay in installments of $5.74 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 29 - Jul 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

brown box pedal AmpRx BrownBox I Voltage Attenuator – STOMPBOX SUPPLYBrand New. Hand wired in Music City, USA. From the manufacturer: TAKE CONTROL OF YOUR SIGNAL CHAIN AND BEGIN BUILDING A SIGNATURE WORLD CLASS TONE ALL YOUR OWN The basis for any signature world class tone requires a consistent and dependable signal chain and for that, you need to start at the very beginning powering your amplifier. The tone and performance of both vintage and modern tube amplifiers rely heavily on the input voltage powering them from

Brand New. Hand wired in Music City, USA. 

From the manufacturer:

TAKE CONTROL OF YOUR SIGNAL CHAIN AND BEGIN BUILDING A SIGNATURE WORLD-CLASS TONE ALL YOUR OWN

The basis for any signature world-class tone requires a consistent and dependable signal chain and for that, you need to start at the very beginning - powering your amplifier. The tone and performance of both vintage and modern tube amplifiers rely heavily on the input voltage powering them from the wall. Variations in input voltage can drastically affect your overall sound and performance and can shorten the life of the components. BrownBox allows you to discover and supply the optimal input voltage for your personal equipment and your personal sound no matter where you’re playing and what voltage you’re receiving from the wall. You’ll have a consistent basis for your signal chain every single time- guaranteed. You just need to find your magic number.

INPUT VOLTAGE ATTENUATOR FOR TUBE AMPLIFIERS

  • 120 Volt AC, 60 Hz, 5 Amp Voltage Attenuator supplies up to 540 Watts, designed for small or mid to larger sized amplifiers (i.e. Fender Deluxe/Bassman/Twin, Marshall 50w/100w, Vox AC30). Can also be used for parallel or dual amp rigs

  • Easy to read back-lit L.C.D. display enables real-time voltage and amperage monitoring - also useful for diagnostics

  • Two attenuation modes to help to fine-tune your voltage

  • Proprietary transformer design wound exclusively for use with tube amplifiers, an industry first

  • Equal or attenuated voltage output and a 5 amp fuse with in-rush current protection ensures that you will never accidentally overload your amplifier

  • Powder coated EMF neutral housing and tough road rugged construction

  • Silent, cool operation

  • Input: 120VAC, 60 Hz; Standard IEC AC cable

  • Output: Two AC Grounded Outlets; Voltage Reduction Selectable

    Power Handling: 5 Amps at 120VAC, 60 Hz, up to 540 Watts

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: 78843213094

Discover Niche Categories That Outsell brown box pedal

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 450 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Mike
Louisville, US
★★★★★ 5
Great stabilizer
Style: Levelers, Size: 20 Pack, Style: Levelers, Size: 20 Pack
Very light, seem very sturdy and lock together snuggly. Instead of carrying heavy wood to support, now I can use the light weight levelers. Tested multiple times to make sure they could hold, so far no issues going up and down.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
E
Verified Purchase
eclectic epileptic
Birmingham, US
★★★★★ 5
Buy it you wont regret it.
Style: Corded
great product. works astonishingly well for such an inexpensive tool. Needed to cut some brass tubes and metal flex drive cable for some boat props. this gadget worked wonders.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
G
Verified Purchase
Gage
Grantham, US
★★★★★ 5
Very solid!
Style: Corded
Really solid product for the price. Feels heavy and well made. Instructions are very clear and simple. This is why I buy Wen products!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
J
Verified Purchase
Jim O
Waukegan, US
★★★★★ 4
Great budget multi tool
Style: Corded
Nice little rig that fits the bill for occasional hobby use. The motor is powerful enough to polish and cut without bogging down. Bits attach securely and easily. Light and easy to use. The price is great for this multi tool. Recommended
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
C
Verified Purchase
Chelsea C
New York, US
★★★★★ 5
Favorite DIY Sidekick
Style: Corded
Bought this for one task: grind away an interfering piece of metal in my door’s strike plate. I was unhappy about spending $20 on another DIY tool for one tiny specific purpose but to my pleasant surprise, I haven’t stopped using this dremel since. I’ve cut and sanded wood projects, trimmed custom cabinet panels, smoothed jagged hole edges, and more. I hardly ever turn the dial past 4 to find a speed I’m comfortable with. It’s very powerful and gives great results. I bought a cheaper one that busted on the first try and I’m so happy this was my next choice. It’s handled all the fixer-upper challenges I’ve asked of it. The starter kit is a little sparse on the good stuff like saw blades and washers but very helpful. The case is convenient. My only gripe is I have to be intentional about placement to get it to close but the cord and extension tool is so long and useful that it makes up for it. It’s a little bulky but comfortable to hold and I’ve been able to reach all the narrow corners and tight spaces I’ve needed. My next project is to cut away some protruding screw threads and my immediate thought was to reach for the WEN rotary. For the amount of value I’ve gotten out of it, this thing has paid for itself a few times already.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2025

recommand products