Overview

The JHS PackRat is a distortion pedal that consolidates nine legendary RAT circuit variations into a single enclosure, offering a comprehensive tour through the history of one of the most iconic distortion pedals ever made. The nine modes recreate circuits spanning from the original 1978 RAT through various revisions including the Turbo RAT, You Dirty RAT, and several rare and discontinued versions, each with its own distinct clipping character and gain voicing. The standard RAT controls of volume, distortion, and filter are present, maintaining the familiar operation of the original while the mode selector unlocks a dramatically different tonal character with each position. The filter knob works in reverse, as on the original RAT, rolling off high frequencies as it is turned clockwise. Sound quality across all nine modes is excellent, with each variant capturing the essential character of its source circuit while benefiting from modern component quality. The metal enclosure is solid and road-worthy, with a clean layout and reliable switching. This pedal is best suited for players who love the RAT sound in its various forms and want access to the full lineage without hunting down vintage units. The nine-mode range is the strength but also means players need time to explore and understand the differences between each circuit variant to fully appreciate the pedal's capabilities.

Effects Pedals

A distortion pedal consolidating nine legendary RAT circuit variations into one enclosure, offering a comprehensive tour through the history of one of the most iconic distortion pedals ever made.

Instrument Details

$249 Intermediate
Brand JHS
Type Distortion Pedal
Made In USA
Year 2020
4.7 1 vote

AI Reviews

4.7 /5

The JHS PackRat is a masterclass in analog circuit replication, providing a definitive timeline of the ProCo RAT's evolution. Rather than relying on digital modeling, JHS utilizes a complex switching system to swap actual components, ensuring each of the nine modes retains the authentic grit, sag, and harmonic complexity of the original hardware.

The sonic range is staggering. The 'OG' mode captures that classic mid-forward bark and fuzzy decay, while the 'Turbo' mode offers the massive headroom and LED clipping favored by punk and indie players. For those seeking modern refinements, the 'Landgraff MO'D' mode provides a boutique, hi-fi take on the circuit that feels significantly more touch-responsive than its vintage counterparts. The 'Caroline' mode is a standout, offering a unique gain structure that pushes into heavy, textured territory perfect for shoegaze.

Ergonomically, the pedal is straightforward, though the rotary switch requires a firm hand. While the price point sits at the higher end of the distortion market, the value is undeniable when considering the cost of sourcing even two of these vintage units. The lack of presets is a minor workflow hurdle when switching between radically different clipping styles, but for the session guitarist or RAT purist, this is the most comprehensive dirt box on the market.

Category Ratings

Effects Pedals
4.7
Feb 15, 2026
AI-Generated Review Generated via Google API. This is an automated evaluation, not a consumer review. Learn more
JHS PackRat Screenshot

Added: Feb 12, 2026

jhspedals.info/products/packrat

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