Zero loss Metro loop install on Friedman JMP

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charveldan
Senior Member
Posts: 79
Joined: Fri Oct 28, 2011 5:17 am
Just the numbers in order: 7
Location: Somewhere with a Friedman Marshall & Les Paul.

Zero loss Metro loop install on Friedman JMP

Post by charveldan » Sun Jan 20, 2019 8:32 pm

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Before install ...
Last edited by charveldan on Wed Feb 13, 2019 9:14 am, edited 1 time in total.
Marshall, Gibson, Fender, Charvel/Jackson.
Dave Friedman of RACKSYSTEMS is a genius.

charveldan
Senior Member
Posts: 79
Joined: Fri Oct 28, 2011 5:17 am
Just the numbers in order: 7
Location: Somewhere with a Friedman Marshall & Les Paul.

Re: Zero loss Metro loop install on Friedman JMP

Post by charveldan » Wed Feb 13, 2019 8:48 am

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Special thanks to Engineer Obeid Khan from MAGNATONE/REASON AMPS & ST LOUIS MUSIC/CRATE/AMPEG for installing a Metro loop from George on my FRIEDMAN MARSHALL. It totally changes the amp in a much more dynamic way. I can use any effects now without having to run a wet/dry rig with another amp. The solder side of the loop board was touching the SGR on the closest octal socket so he had to invert the board to clear. Lead dress is super neat & tight. slider set to -20db for pedals, level trimmer tweaked for unity gain. If you have an older JMP/800 style Marshall this board was made for your amp. Version 4.0 is the current revision.
Velvet George knows his shit. There is no sound loss/difference with the loop on or off. Killer.
Last edited by charveldan on Wed Feb 13, 2019 4:48 pm, edited 1 time in total.
Marshall, Gibson, Fender, Charvel/Jackson.
Dave Friedman of RACKSYSTEMS is a genius.

charveldan
Senior Member
Posts: 79
Joined: Fri Oct 28, 2011 5:17 am
Just the numbers in order: 7
Location: Somewhere with a Friedman Marshall & Les Paul.

Re: Zero loss Metro loop install on Friedman JMP

Post by charveldan » Wed Feb 13, 2019 4:10 pm

Marshall, Gibson, Fender, Charvel/Jackson.
Dave Friedman of RACKSYSTEMS is a genius.

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