Anyone got any Marshall Guv'nor 2 mods?

Started by rosscocean, November 03, 2012, 05:57:15 AM

Previous topic - Next topic

rosscocean

After trying quite a few different od/distortion pedals (BOR, British, Rat, TS, heartbreaker, OCD...) I've come back to the Guv'nor 2.  I decided I'd buy another to mod and see if I can get any closer to the sound that haunts me.

After quite a bit of googling I could only find (for free) the c22 mod.

If anyone has any or knows where to find some, let me know.

Many thanks
Ross


rosscocean


slacker

I don't know of any specific mods, but a lot of it is the same as a Guv'nor so you could have a look for mods for that.

Here's a few things to try though. You can mess with the clipping LED's any of the normal combinations of diodes should work, the Shred Master which is basically the same up to that point as the Guv'nor uses silicon diodes instead of LEDs.
You can mod it for more gain from the first two opamps, compare the schematic here http://www.johnnythunders.org/AAAvarious/faidateo/guv%27nor/gv2-schematic.jpg with the MI crunch box schematic to see some things to try http://4.bp.blogspot.com/-R3P4vHbfLto/TyKL0JrsjTI/AAAAAAAAAvk/COfQ_E48yzk/s1600/MI_audio_dist.jpg.
I think the tonestack can be modelled in Duncans tone stack calculator so you could have a look at tweaking that.

drolo

Quote from: rosscocean on November 03, 2012, 05:57:15 AM
After trying quite a few different od/distortion pedals (BOR, British, Rat, TS, heartbreaker, OCD...) I've come back to the Guv'nor 2.  I decided I'd buy another to mod and see if I can get any closer to the sound that haunts me.

After quite a bit of googling I could only find (for free) the c22 mod.

If anyone has any or knows where to find some, let me know.

Many thanks
Ross



What kind of mods are you after? What is that sound that haunts you  ;)?
Appart from the clipping diodes and tonestack, the circuit is very close to the bluesbreaker, for which you can find quite a few mods that can be applied to the guvnor as well.

Govmnt_Lacky

If the Govn'r 2 is close or the same as the original Govn'r...

You could always look into the Danelectro Daddy-O OD pedal as they as almost identical  ;)
A Veteran is someone who, at one point in his or her life, wrote a blank check made payable to The United States of America
for an amount of 'up to and including my life.'

rosscocean

Cheers for your replies! I'll have a look into those links.

I like the amount of gain and normally set it between 11 and 2, so I'm not looking for higher gain mods. I think changing the tone stack might be a good place to start. I'd like it to be clearer, for want of a better word, eq-wise. Maybe more high mids.

Has anyone tried Fet clipping instead of LEDs? What affect would that have?

Has anyone tried getting rid of the deep control?

Many thanks again! I'm off to have a look.