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boss freak
Gold Member

USA
663 Posts

Posted - 08/29/2005 :  08:33:07  Show Profile  Reply with Quote
For the more experienced modders:

I'm looking for a way to lower the amount of gain on an MT2 when the "DIST" knob is turned down. I'd like to get it to clean up a bit more, without using the volume knob on the guitar. I have the schematic if anyone thinks they can help.

Thanks.

arcanon1313
Silver Member

USA
414 Posts

Posted - 08/29/2005 :  17:24:26  Show Profile  Click to see arcanon1313's MSN Messenger address  Reply with Quote
I think that when Stinkfoot shows up again he'll know what to tell you.
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Goran
Double Platinum Member

Sweden
2203 Posts

Posted - 08/30/2005 :  07:18:00  Show Profile  Reply with Quote
If Stinkfoot not answeres here you could always contact him at www.stinkfoot.se, he�s a very helpful guy.

Edited by - Goran on 08/30/2005 07:18:19
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boss freak
Gold Member

USA
663 Posts

Posted - 08/31/2005 :  07:54:21  Show Profile  Reply with Quote
Thanks. I'm going to try contacting him now.
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stinkfoot
Silver Member

Sweden
181 Posts

Posted - 09/01/2005 :  23:04:54  Show Profile  Visit stinkfoot's Homepage  Reply with Quote
Try increasing the value of R46 (2.2K) to 4.7K or so. That will reduce the mid boost before the distortion stage, reducing the gain and making the pedal less nasal. Replacing D3 and D4 with LED's (or just one of them) would clean up the pedal considerably while increasing the available output by the same amount, but that might be too drastic.

/Andreas
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boss freak
Gold Member

USA
663 Posts

Posted - 09/02/2005 :  01:55:50  Show Profile  Reply with Quote
Thanks stinkfoot... I'll try it out and report back with the results.
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rschua
Copper Member

Philippines
34 Posts

Posted - 09/07/2005 :  10:23:43  Show Profile  Send rschua a Yahoo! Message  Reply with Quote
Does it makes the MT-2 distortion smoother?
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boss freak
Gold Member

USA
663 Posts

Posted - 09/07/2005 :  10:47:40  Show Profile  Reply with Quote
It doesn't seem to make a lot of difference. I tried a larger value resistor (can't remember the value right now) and it cleaned up a lot more, but had a weird intermittent clicking sound when playing. Maybe it's not possible with this pedal.
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GuitarStv
Copper Member

Canada
39 Posts

Posted - 04/20/2006 :  14:50:58  Show Profile  Reply with Quote
Anyone else with any ideas on how to reduce the gain on the MT-2? I got one recently in an auction with some other pedals, but it has WAY too much gain for what I play . . .
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Briggs
Copper Member

USA
40 Posts

Posted - 05/03/2006 :  00:25:01  Show Profile  Send Briggs a Yahoo! Message  Reply with Quote
do a search over here:

http://www.diystompboxes.com/smfforum/

Briggs
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hardcore misery
Copper Member

Philippines
32 Posts

Posted - 02/11/2007 :  11:37:02  Show Profile  Reply with Quote
any mods to add chug chug on mt2?
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hardcore misery
Copper Member

Philippines
32 Posts

Posted - 02/11/2007 :  11:41:01  Show Profile  Reply with Quote
any mods that adds up chug chug to a mt2?
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Indyguitarist
Copper Member

USA
18 Posts

Posted - 02/13/2007 :  06:41:25  Show Profile  Visit Indyguitarist's Homepage  Reply with Quote
r46 - 4.7k
r044 - 100k
r041 - 470 ohm
r026 - 47k

If you want the gain knob to clean up better, yet still have available gain at the max.

For chuggy chuggy stuff, I'd do the standard mt-2 mod that everyone seems to have copied (except for keeley)...


remove c35 and c25
replace c34 with a .047uf.

enjoy! :)
bw

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rschua
Copper Member

Philippines
34 Posts

Posted - 03/15/2007 :  20:36:47  Show Profile  Send rschua a Yahoo! Message  Reply with Quote
I would like to try this mods out w/ my MT-2... However I don't have any 1/8 watt resistors instead I have bunch of 1/4 watts carbon resistors. My question is... Would it work if I use the 1/4 watt resistor to replace the stock 1/8 watt resistor? Would it have some negative effect on the circuit? or will it work just fine?


Thanks,

Chad
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hardcore misery
Copper Member

Philippines
32 Posts

Posted - 03/16/2007 :  03:07:31  Show Profile  Reply with Quote
kabayan! yes it will work.
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rschua
Copper Member

Philippines
34 Posts

Posted - 03/16/2007 :  20:42:36  Show Profile  Send rschua a Yahoo! Message  Reply with Quote
Kabayan... Thanks for the reply... hehe... Btw, DOes it sound better than the stock MT-2?
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