Peach Guitars | AmpRx BrownBox now at Peach Guitars!

Chances are, if you’re indulging in some of the content from us here at Peach Guitars, you’re a tone searcher. You really care about those marginal gains that each bit of gear can provide and you’re committed to the seemingly never ending quest to maximise your tone!

If that is indeed you, boy, have we got something you’re going to want to check out!

Introducing the AmpRx BrownBox, a total game changer in the search for elite level tone. The missing link between your valve amp and your ears, the BrownBox works its magic to elevate you to a whole new stratosphere of tone. We’re delighted to be the first dealer outside of the USA to be able to offer the BrownBox and we’re eager to share it with you.

Whether you're enjoying a vintage classic or a modern marvel, the voltage from the wall plays a pivotal role in shaping your sound. But did you know that variations in voltage can significantly impact your tone, performance, and even the lifespan of your amp components?

That's where the BrownBox steps in, offering you the power to discover and supply the optimal input voltage for your setup, regardless of where you're playing or what voltage you're receiving from the wall, consistently unlocking your amp's potential. The BrownBox features a proprietary transformer and flexible voltage attenuation options that allow you to fine-tune your power input to perfection, resulting in a significantly enhanced amplifier performance.

We fully understand that products like this can often be seen as nothing but snake oil, a clever marketing trick to get your cash, this is not the case though. We fully believe in this product and to show you just how we feel about the BrownBox, we’ve put together a studio video for you to check out above.

With its easy-to-read LCD screen and onboard voltmeter, you'll always know the exact voltage you're receiving from the wall before plugging in your amp. Experiment with different voltages, and hear the difference in your tone.

For vintage amplifier owners, the BrownBox is your ticket to achieving that classic warm vintage tone that your amp is famed for. Vintage amps and components from the '60s and '70s were built to operate at lower voltages, and BrownBox helps you achieve era-correct levels for that authentic sound.

As always, you can buy with confidence from Peach Guitars. From meticulously inspecting each piece of equipment, professionally setting up each guitar, tracking every package, and delivering the best after-sales customer service, our team will do our best to make you feel welcome and offer genuine, professional advice.