Capture of Proco Fat Rat into a Mesa Boogie Mark III for the IK Multimedia ToneX. Includes two NVA Custom IRs plus a bonus Bass IR!

7.99 12.99-38.49%

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Capture of the... meaty Proco Fat Rat going into the preamp of a Mesa Boogie Mark III. Using the highly acclaimed '85 Whiteface Reissue RAT as the main platform, the added bass enhancement circuit provides a significant bass boost and simultaneous high cut – this makes the pedal more suitable for bass guitar, lower tunings, as well as fattening up and smoothing low gain settings, making this a good candidate for overdrive use.

By the turn of the millennium, RAT mods had become a dime a dozen. Boutique pedal builders had found a zillion ways to retool this classic circuit, swapping out op-amps and clipping diodes to produce never-before-heard sonic textures. The FAT RAT captures this trend perfectly. A switchable clipping section toggles between the standard silicon circuit and a MOSFET-based one, arming you with an amp-like tone and feel that are still decidedly RAT-ish.

This preset can be used either with a Power Amp (or the FX Loop of an Amp) and a Cabinet or straight to an Audio Interface, PA Speakers or FRFR. If you intend to use a Power Amp and Cabinet, please turn OFF the pedal's CAB SIM. Includes both STUDIO and LIVE  NVA Matching Cabinet Impulse Responses. 

ALL INCLUDED CAPTURES ARE DI CAPTURES, meaning that you can either use them with your ToneX pedal and a power amp/cabinet or select any Stock Cab/IR of your choice when connected to FRFR/PA Speakers or Audio Interface (using either the ToneX pedal or the ToneX Plugin). Comes with a NVA Custom Alnico Cream IR and a NVA Custom V30 IR plus a Bonus Bass IR!

The captures for the Proco Fat Rat include:

  • Distortion at 0%
  • Distortion at 25%
  • Distortion at 50%
  • Distortion at 75%
  • Distortion at 100%
  • Distortion at 100%, fat ON

Audio Samples






*Any use of third party trademarks, logos, mentioned brand names, products and services is only referential and New Vintage Audio hereby disclaims any Sponsorship, Affiliation or Endorsement of or by any such third party. This is a digital file. Items shown in product images are not included.

Includes Impulse Responses from our Ultimate IR Pack

This Capture is part of our Pedals Pack #1

IK Multimedia Tonex
Single Amp Capture
Gain Structure
Tonex: 1.1.6
This preset bundle can only be used with the appropriate plugin. If you own a Tonex pedal, you need to import these using the Tonex plugin.
Yes, this pack includes custom IRs that work with the presets.