Marshall The Guv'nor

The Guv'nor is Marshall's first guitar pedal: a distortion box that aims to put the sound of a cranked Marshall stack on a pedalboard. Released in 1988, it gave guitarists "the sound of a fully cranked stack at the click of a button," in MusicRadar's words, and JHS Pedals calls it "a pedal that has the sound of a Marshall stack in a box"¹². Marshall describes the current Vintage Reissue as faithfully recreating that classic sound, "providing a smooth overdriven sound with a touch of compression"³.

The pedal sits between overdrive and distortion. Marshall says it can do everything from soft, driven tones to boosting the volume for an overdriven sound⁴⁵, while Guitar World's buying guide calls it "one of the first true amp-in-a-box distortions," Marshall applying its amp-building know-how to a stompbox⁵. Delicious Audio credits the original with pioneering the whole amp-in-a-box trend of overdrive pedals emulating specific amplifiers, inspired by the Marshall Plexi tone⁶.

A Marshall amp sound in a solid-state box

The Guv'nor replicates the classic tube Marshall amp sound in a compact, solid-state box, with sustainable gain and a touch of compression⁸. The compression is part of the character: Pedal of the Day found the slight compression "adding to the complexity and usefulness of this pedal," and noted the Gain knob can conjure two different sounds relating to two specific amps⁹.

The original was built in a heavy metal enclosure, and its robust construction was one of its big selling factors². The reissue keeps the wedge-shaped steel enclosure with the distinctive red pinstripes and color-coded knob markers, housed in mild steel casing⁷⁶.

Gary Moore is documented as a player who used the Guv'nor's unique circuit¹⁰.

The controls: Gain, Bass, Middle, Treble and Level

The five-knob control section gives a full three-band EQ, plus Level and Gain³⁹:

guitar.com's reviewer found the three-band tonestack unusually flexible: all three bands can be pushed or pulled to reveal new tonal textures, with plenty of beef from the bass control and scoopage from the mids⁷.

Power and connections

The reissue runs on a 9V battery or a 9V DC power adaptor, which is not included³. The battery sits under a sturdy metal cover held by a Phillips screw, which guitar.com's reviewer called a clear advantage over the other three pedals in the Vintage Reissue series⁷. Bypass is buffered¹. Sockets are Input, Output and Loop¹, with a 1 x 1/4" jack input; the pedal measures 112mm (4.40") wide and weighs 0.8kg without a battery⁶.

The Loop socket is a Y-insert send/return for adding effects post-EQ, with the Y-insert cable not included³. guitar.com explains how it works in practice: a single in/out socket on the top panel used with a Y-cable, TRS at one end and two mono jacks at the other, to run a second pedal in a one-cable loop after the EQ³⁷⁶. The original Guv'nor had the same built-in effects loop via an insert-style cable input¹¹.

History and versions

The Guv'nor came out in 1988, the first guitar pedal designed by Marshall⁸⁶¹². Marshall assigned their head of engineering, Steve Greenrod, to design a pedal they could sell, and named it "Guv'nor" because that was Jim Marshall's nickname around the factory². At that point in guitar history, amps in a box were not a thing, and JHS Pedals argues the 1988 release changed everything².

The original run was short. GuitarPlayer reports it was discontinued in 1991¹², while TONEHOME dates the England-made run 1989 to 1993, with later versions made in Korea¹³. Later Guv'nor MK2 models appeared in a different enclosure⁸. The pedal then stayed out of production for 31 years before Marshall brought it back in 2023 as part of the Vintage Reissue series, alongside the BluesBreaker, Drivemaster and Shredmaster⁷¹⁰.

The reissue is hand built to the original specifications and assembled in Marshall's UK factory at Bletchley³⁶. Marshall's Steve Smith told GuitarPlayer that original 1988 units all sounded just a little bit different due to component tolerances, but could be made to sound identical by adjusting the knobs slightly¹². Guitar World's guide considers the reissue a better unit than the original, replacing the problematic pots and footswitch⁵.

The circuit and its descendants

The Guv'nor is a classic hard-clipping circuit from the '80s that many later distortion pedals are based on. On JHS Pedals' YouTube channel, Josh Scott said of the circuit: "there's a lot of great distortion pedals based around this and this one itself is fantastic"¹⁴.

Several well-known pedals trace back to it:

• The Danelectro Daddy-O is basically the same circuit with input and output buffers added¹⁵; JHS describes it as the vintage Guv'nor with a few small changes¹⁵¹⁶.
• The JHS Angry Charlie began life as a modded Guv'nor distortion¹⁷, and JHS's Josh Scott says he designed it after the Guv'nor¹⁸.
• The Marshall Drivemaster is almost the same pedal, though it lacked the Guv'nor's effects loop¹⁹²⁰.

What reviewers said

guitar.com's Richard Purvis rated the 2023 reissue 8 out of 10, calling it "a fine medium-gain overdrive with an extremely useful three-way tone circuit," with some midrange bark and some compression, but not overboard with either, and roots in the transparent overdrive camp⁷. MusicRadar's demo coverage found "an excellent medium gain rock tone with a three-band amp-style EQ to dial in," with the most '80s looks of the reissue series¹⁰. MusicRadar's buying guide called the new version every bit as good as the original, if not better, delivering the warm, saturated tone the odd-shaped pedal is known for¹.

On JHS Pedals' channel, Josh Scott covers the Guv'nor's place in pedal history and its circuit's influence on later distortions¹⁴.

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