Footswitch Box - for Marshall, One Button

Footswitch Box - for Marshall, One Button

Footswitch Box - for Marshall, One Button image 1
Footswitch Box - for Marshall, One Button image 2
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Replacement Footswitch for Marshall Amps. One Button. ¼" Plug. 20 ft. cable. Generic version of Marshall P801 (P-H870)

Compatible with: JCM900 model 2100 and others

Functional Diagram:

Functional Diagram
Item ID:
Replacement Type:
RoHS Compliant
Product Measurements by Type
Cable Length240 in.
Packaging Information
Packaging Dimensions6.8 in. × 2.1 in. × 5.8 in.
Weight (Packaging)1.356 lbs.
PNG: Functional DiagramAll Models

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Specifications, Files, and Documents

PNG: Functional Diagram Functional Diagram3.73 KB

Questions and Answers

Click each question to see its answers.
Asked by Anonymous on August 27th, 2015.
August 27th, 2015
Staff Member
This Marshall type foot switch would typically be used to switch between channels. Example: switch between clean and distortion.
December 13th, 2015
It depends on the amp. For example, the Marshall JCM 200 DSL amps have a switchable reverb (on and off) as well as a switchable channel, with separate jacks for each function. This can be used in either jack.
February 12th, 2016
I would like an indicator light on this, where would I add it to the circuit to show it is switched?
February 12th, 2016
Staff Member
Top Contributor
We offer this switch with an LED already installed. The SKU would be P-H470-LED.
Asked by Crashcup on July 7th, 2017.
Matt H.
July 7th, 2017
Staff Member
If your amp calls for a latching SPDT footswitch then this will work.
January 22nd, 2018
I can confirm that this foot switch works perfectly with the Vox AC30HW to switch between Hot/Cool setting on the Top Boost channel.
February 4th, 2022
I can confirm that it also does this on the AC15HW1x
Asked by Anonymous on October 7th, 2016.
Matt H.
October 7th, 2016
Staff Member
It will work in any situation that calls for a latching SPDT. I would check the manual on your amp.
Asked by Anonymous on October 28th, 2016.
Matt H.
October 28th, 2016
Staff Member
We know that it works wit the JCM 900 and Marshall JMP amps.
Asked by Anonymous on December 18th, 2016.
Matt H.
December 20th, 2016
Staff Member
We know that it works wit the JCM 900 and Marshall JMP amps. It should work but we can not guarantee it.
Asked by flydady25 on February 28th, 2018.
Matt H.
March 1st, 2018
Staff Member
This is a SPST latching footswitch might work but we have not tried it with your amp.
Asked by Anonymous on April 25th, 2019.
April 25th, 2019
Staff Member
This footswitch has 2 conductor, non-shielded wire.
Asked by Anonymous on November 16th, 2022.
November 16th, 2022
Staff Member
We do not have reference materials to confirm compatibility with this footswitch, but with the digital effects used in the MG30 being considered, this would likely not be compatible with that amp.

Product Reviews

5.00 out of 5 based on 4 reviews
Joe Lorigo - February 4th, 2022
5 out of 5

Based on a post on a guitar forum, I bought this for a Vox ac15HW1x to change between the hot/cold modes one the Top Boost Channel. It works! The official Vox one button footswitch was not available new or used at the time I was looking. Put the switch on the Vox amp in hot mode, and this footswitch pedal switches between the hot and cool modes.

Anonymous - October 23rd, 2019
5 out of 5

Bought this footswitch for my Marshall Silver Jubilee Mini becuase it didn't come with it and the Marshall footswitch was $69. The was $11 and does the exact same thing. What a bargain. It's my second one i've bought.

SimTech - March 23rd, 2018
5 out of 5

I bought this switch for a reverb project based on the 6G15. The switch and box are well made but this switch will not work for the 6G15. The cable is not shielded and due to the design of the 6G15 (no fault of the switch) the switch acts as a noise antenna. The 6G15 grounds the grid of the tube on the reverb return thus requiring you to have one conductor of this switch connected directly to the signal path. Noise and mayhem ensues. Good construction though. I'll be replacing the cable or using this for another project I guess.

Dave Fauver - February 15th, 2016
5 out of 5

Built very sturdy , the one and two button version of this switch are my go-to foot switches for custom built amps , as well as replacements for older amps that don't require the LED's