less headroom

Get support and show off your MetroAmp JTM 45 kit builds.

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kluson
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Joined: Sat Feb 03, 2007 4:34 am

less headroom

Post by kluson » Mon Feb 20, 2012 5:52 pm

Hi Guys

I love my metro JTM 45 I built. I would like a bit more dirt at lower volume. Is the best way perhaps an attenuator? or is there something else ? Wanted to avoid overdrive pedals if pos.

Thanks

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mathd
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Re: less headroom

Post by mathd » Mon Feb 20, 2012 10:43 pm

Go on fuzz central website, grab the axis fuzz schematic and build it, it cost almost nothing and it will drive the front end of your amp nicelly.

There is plenty other DIY project you can do with good results.
Mathieu

Coot Boy
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Re: less headroom

Post by Coot Boy » Mon Feb 20, 2012 11:10 pm

If you love it the way it is but just want it to have the vibe is has now on 8 at lower vols then you can increase the nfb resistor to 47k or even more but try 47k/8ohm tap first up. This small mod will just about kill the small headroom a 45 has stock. Easy to try, pedals suck and add noise :palm:

stef
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Re: less headroom

Post by stef » Tue Feb 21, 2012 8:33 pm

kluson wrote:Hi Guys

the best way perhaps Is an attenuator

Thanks
:thumbsup:

OnTheFritz
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Re: less headroom

Post by OnTheFritz » Tue Feb 21, 2012 9:40 pm

A PPIV MV also works very well. Very inexpensive, and you can balance that with your volume controls on the amp to get a great tone.
"I don't like country music, but I don't mean to denigrate those who do. And for the people who like country music, denigrate means 'put down' " - Bob Newhart

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mathd
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Re: less headroom

Post by mathd » Wed Feb 22, 2012 8:43 am

PPIMV is beat that an attenuator, i like a blend of both.
Mathieu

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