Grumpybot Buffer

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Sometimes your signal just needs a little push, which is why we designed the GrumpyBot Buffer

This very clever design delivers a very clean, quiet, low impedance signal, and delivers a tone which is vibrant and natural without sounding harsh the way some buffers can. 

We also understand how valuable your pedalboard space is so we've made it ultra compact.


POWER - 9V-18V DC 
DIMENSIONS - 7cm x 4cm x 3.5 cm
WEIGHT - 65g

The GigRig warrants the product to be free from defects in material and workmanship for a period of 2 years from the original date of purchase. If the product fails within the warranty period, The GigRig will repair or, at our discretion, replace the product and cover the cost of return shipping to the original purchaser. This warranty covers defects in manufacturing discovered while using this product as recommended by The GigRig. This warranty does not cover loss or theft, nor does the coverage extend to damage caused by misuse, abuse, unauthorized modification, improper storage, lightning, or natural disasters. Damage caused by any of the above circumstances may result in a non-warranty repair fee. Legal: In the case of malfunction, the purchaser’s sole recourse shall be repair or replacement, as described in the preceding paragraphs. The GigRig will not be held liable to any party for damages that result from the failure of this product. Damages excluded include, but are not limited to, the following: lost profits, lost savings, damage to other equipment, and incidental or consequential damages arising from the use, or inability to use this product. In no event will The GigRig be liable for more than the amount of the purchase price, not to exceed the current retail price of the product. The GigRig disclaims any other warranties, express or implied. By using the product, the user accepts all terms herein.

3 Reviews Hide Reviews Show Reviews

  • 5

    Posted by TW on Jun 30th 2022

    Simply the best (and smallest) buffer I've used. Since I use passive volume pedals, a high quality buffer is absolutely vital to maintain the signal integrity and combat the dreaded tone-suck. I place it first in line mounted under my boards.

  • 5

    Posted by Mark B-H on Apr 9th 2019

    Great buffer. Does exactly what a buffer should and nothing more. Tiny and takes up barely any space on the pedalboard, which is excellent.

  • 5

    Posted by Richard Harris on Aug 21st 2018

    Excellent natural sounding buffer

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