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1500 pF cap on Trinity 15

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hartwell

Post subject: 1500 pF cap on Trinity 15

Posted: Fri Nov 24, 2006 12:34 pm

Joined: Mon Nov 20, 2006 2:36 pm
Posts: 3

Hi,

I am new to amp building and was wondering why the Trinity 15 amp opted to use the 1500 pF cap at C1 from the 1200 pF. I see the 1200 was in an older revision of the Trinity and is in the Matchless Lightning schematic. What effect doe changing this cap have?

Thanks,
Sean

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coco

Post subject:

Posted: Sun Nov 26, 2006 10:40 am

Holy Ghost

Joined: Sun Mar 13, 2005 4:10 pm
Posts: 7519
Location: Canada

The coupling cap controls the bass and rolls off bass between stages and blocks DC from entering the next stage. Smaller values roll off more bass, the larger value we used retains a bit more more bass between stages.

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Stephen
Web: www.trinityamps.com. Facebook: facebook.com/trinityamps. Twitter: @trinityamps

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