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MXR Custom Shop Brown Acid Fuzz Pedal

Dripping in Sludgy, Heavy Tones



Order now for delivery to you on Wed 25th May 2022.

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    Product Description

    Psychedelia is back and in full swing in the world of the MXR Custom Shop Brown Acid. This trippy fuzz pedal is geared towards heavy guitarists and bassists alike, who favour large amounts of gain and heavy grooves.

    It’s based on a classic ‘70s British fuzz circuit and delivers characterful gain in the bucketloads. If you like a bit of stoner rock or doom metal, this is the stompbox you’ve been looking for.


    There’s not much to be said about the three-band control layout, consisting of an output, tone and fuzz intensity. Whatever you dial in here, you’re guaranteed unmistakeable vintage-tinged tone - think Queens of The Stone Age.

    Load up on the intensity control for thick, gripping fuzz or back off slightly and up the tone for snarling transparency and fast attack.

    Limited Edition

    The Brown Acid is of course an MXR Custom Shop pedal, meaning there are only limited amounts in production. Famous Bay Area artist Alan Forbes designed the artwork for the pedal – you’re getting something truly unique here.

    Act quick and get one before they sell out.

    Cian Hodge author picture

    Written by Cian Hodge

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    Here at Andertons Music Co. we believe that we stock some of the best musical equipment in the world. That's why we want to make it as quick and easy as possible for you to get your order, safe and sound!

    We offer a wide range of delivery options to help fit around your busy lifestyle without compromise. This includes free, named-day delivery for most UK postcodes on orders over £99 which are in stock, Saturday & Sunday deliveries, and competitive delivery rates worldwide.

    Please note: Some UK postcodes including remote areas and Northern Ireland are subject to charges.

    You can find full details about the services we offer, including details on our international delivery charges, on our main delivery page. Click here to read more.

    Customer Reviews


    4 reviews





    Trusted Customer9th Sep 2020

    Was a little hesitant to order a special edition fuzz because I'm a bass player and fuzz pedals can be a little hit and miss on bass. Works great, retains the low end perfectly. Love the custom art work too.

    Value 5Looks 5Durability 5Sound 5

    Mr PP Roeleveld20th Dec 2019

    Value 4Looks 5Durability 3Sound 5

    Mr Eelco Slierendrecht13th Dec 2019

    My dream fuzz

    Value 5Looks 5Sound 5

    Mr Nicolas Heyrman15th Nov 2019

    Great Fuzz. Authentic 70's fuzz sound, stacks very well with other drive and boost pedals, and reacts great on different input levels. A lot of usable fuzz sounds. Even with the fuzz completely down it gives a great crunch. Very well made.

    Value 4Looks 5Durability 4Sound 5

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    Andertons Music Company's Registered Office: 58-59 Woodbridge Road, Guildford, GU1 4RF. Andertons Music Company acts as a credit broker and not a lender and only offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance. Andertons Music Company is authorised and regulated by the Financial Conduct Authority. Credit provided subject to age and status.