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Media Summary: Always up for sharing a better way of doing things, here's up update to the original My original O20 that I modded to JCM800 spec is back on the bench, lets see if it can become a hot 20w plexi! This one gets it's ... Full DIY run down to add a mini 3 way switch for José Zener diode clipping in our '

Headfirst Marshall Origin 20 Mod - Detailed Analysis & Overview

Always up for sharing a better way of doing things, here's up update to the original My original O20 that I modded to JCM800 spec is back on the bench, lets see if it can become a hot 20w plexi! This one gets it's ... Full DIY run down to add a mini 3 way switch for José Zener diode clipping in our ' Comparison video to demonstrate how a few simple Can a handful of low cost parts turn the SV20H into a little high gain beast? High res pics and parts list here: ... 10K resistor used instead of 2.7k in R62 for more classic style drive. Extra drive added with Boss GX-100 boss stompbox models.

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Marshall Origin 20 - Headfirst mod.  Tones and modding guide.
Marshall Origin 20 - Headfirst Mod, Instructions and BoM
Marshall Origin DROP-IN replacement mod PCBs - JCM800 hot rod!!
Turn your Marshall Origin into a Proper Plexi - REVISITED!!
Marshall Origin 50 - FX LOOP HACK!!
Headfirst Marshall Origin 20 Mod - FX Loop Install
Marshall Origin 20 - HF Jose Mod (No Talking)
These Modded Marshall ORIGIN amps completely blew me away
Turn your Origin 20 into a PROPER PLEXI!!
Headfirst Origin20 Plexi Mod Part II -  TONES, PARTS LIST, DIY Q&A!!
Plexi Mod the Origin 50.  50W vs. 20W differences!!
Headfirst Modded Origin 20 - José Diode Clipping DIY Guide
View Detailed Profile
Marshall Origin 20 - Headfirst mod.  Tones and modding guide.

Marshall Origin 20 - Headfirst mod. Tones and modding guide.

Want more firepower from your

Marshall Origin 20 - Headfirst Mod, Instructions and BoM

Marshall Origin 20 - Headfirst Mod, Instructions and BoM

Following on from the first

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Marshall Origin DROP-IN replacement mod PCBs - JCM800 hot rod!!

Marshall Origin DROP-IN replacement mod PCBs - JCM800 hot rod!!

Now you don't need to

Turn your Marshall Origin into a Proper Plexi - REVISITED!!

Turn your Marshall Origin into a Proper Plexi - REVISITED!!

Always up for sharing a better way of doing things, here's up update to the original

Marshall Origin 50 - FX LOOP HACK!!

Marshall Origin 50 - FX LOOP HACK!!

Quick clip showing how to

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Headfirst Marshall Origin 20 Mod - FX Loop Install

Headfirst Marshall Origin 20 Mod - FX Loop Install

Using one of our

Marshall Origin 20 - HF Jose Mod (No Talking)

Marshall Origin 20 - HF Jose Mod (No Talking)

Gear used: Amps -

These Modded Marshall ORIGIN amps completely blew me away

These Modded Marshall ORIGIN amps completely blew me away

Check out

Turn your Origin 20 into a PROPER PLEXI!!

Turn your Origin 20 into a PROPER PLEXI!!

My original O20 that I modded to JCM800 spec is back on the bench, lets see if it can become a hot 20w plexi! This one gets it's ...

Headfirst Origin20 Plexi Mod Part II -  TONES, PARTS LIST, DIY Q&A!!

Headfirst Origin20 Plexi Mod Part II - TONES, PARTS LIST, DIY Q&A!!

Part II for the

Plexi Mod the Origin 50.  50W vs. 20W differences!!

Plexi Mod the Origin 50. 50W vs. 20W differences!!

I get asked a lot about whether the

Headfirst Modded Origin 20 - José Diode Clipping DIY Guide

Headfirst Modded Origin 20 - José Diode Clipping DIY Guide

Full DIY run down to add a mini 3 way switch for José Zener diode clipping in our '

Marshall Origin 20H (Headfirst Mod made by OrlandoAmps) // AC/DC - Riff Raff

Marshall Origin 20H (Headfirst Mod made by OrlandoAmps) // AC/DC - Riff Raff

Marshall

Headfirst modded Marshall Origin20H vs. Stock JCM800 SC20H

Headfirst modded Marshall Origin20H vs. Stock JCM800 SC20H

Comparison video to demonstrate how a few simple

Monomyth modded Marshall Origin 50

Monomyth modded Marshall Origin 50

Monomyth modded Marshall Origin 50

Marshall Origin 20H (DIY Headfirst JCM800 Mod) Play Test

Marshall Origin 20H (DIY Headfirst JCM800 Mod) Play Test

All right so behind me is the

High Gain mod a SV20H with $10 of parts!!

High Gain mod a SV20H with $10 of parts!!

Can a handful of low cost parts turn the SV20H into a little high gain beast? High res pics and parts list here: ...

Doing the Origin 50 Headfirst Mod | Marshall Zero to Hero | NO pedal needed

Doing the Origin 50 Headfirst Mod | Marshall Zero to Hero | NO pedal needed

DISCLAIMER ** Do these

Marshall Origin 20 w/Headfirst mod

Marshall Origin 20 w/Headfirst mod

10K resistor used instead of 2.7k in R62 for more classic style drive. Extra drive added with Boss GX-100 boss stompbox models.

Marshall Origin 20 with HEADFIRST mod - maybe the best Marshall rock tone one can get?

Marshall Origin 20 with HEADFIRST mod - maybe the best Marshall rock tone one can get?

Marshall Origin 20

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