---
product_id: 34613665
title: "Amptweaker Fat Rock"
brand: "amptweaker"
price: "Bs.7703"
currency: BOB
in_stock: true
category: "Electronics"
url: https://www.desertcart.bo/products/34613665-amptweaker-fat-rock
store_origin: BO
region: Bolivia
---

# Amptweaker Fat Rock

**Brand:** amptweaker
**Price:** Bs.7703
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Amptweaker Fat Rock by amptweaker
- **How much does it cost?** Bs.7703 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/34613665-amptweaker-fat-rock)

## Best For

- amptweaker enthusiasts

## Why This Product

- Trusted amptweaker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Since its introduction, the TightRock has been very popular, but as usual Amptweaker received many requests for a variation.....the new FatRock is the culmination of discussions on online forums, from players who wanted a warmer version that worked better with brighter guitars and amps. All features are identical to the TightRock, but the tone has been tweaked to extend the low range of the Tight and Tone controls, add a fixed Fat boost at the frontend for a slightly less aggressive attack, knocking the edge down, and boosting the lowend in the output EQ. The EQ switch converts the tone from the TightDrive EQ to a new PlexEQ which gives the pedal the classic vintage stack tones....a little less mids, and the classic 412 bottom, but this FatRock version doesn't add as much sizzle as the TightRock PlexEQ does. The Gain Boost switch modifies the gain from a classic distortion sound to a very modern amount of gain, but doesn't color the sound of your amp as much as the TightMetal.  With the Gain Boost and EQ turned off the pedal can be used as a fat overdrive for an already distorted amp or pedal, without changing the character very much.  The TightRock noise gate has also been retweaked to make it smoother, and to sound better with the reduced highs of the FatRock to allow it to work better for solos.  A new cool Amptweaker feature is the SideTrak effects loop.Several consumer requests led to this extra effects loop that turns OFF when the pedal is ON.  Since the FatRock makes such a good 'solo' pedal, it's the perfect pedal to include this unique idea.   It can be used to add a compressor, chorus or chain of effects that only works when you play clean, or to switch to another distortion pedal to use for the rhythm sound...all without having to hit more than one switch....it's like having a built-in A/B box.  A green LED alternates with the normal red one to indicate that the loop is active when the pedal is bypassed. Another cool SideTrak trick is that if you

## Images

![Amptweaker Fat Rock - Image 1](http://ecx.images-amazon.com/images/I/51jkY4tOKkL.jpg)
![Amptweaker Fat Rock - Image 2](http://ecx.images-amazon.com/images/I/51Qpv5y447L.jpg)
![Amptweaker Fat Rock - Image 3](http://ecx.images-amazon.com/images/I/51WkWGocn1L.jpg)
![Amptweaker Fat Rock - Image 4](http://ecx.images-amazon.com/images/I/6186mTZmfIL.jpg)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-01-28*