variable Bass boost from 20-150Hz
Apr 17, 2007 at 11:08 PM Thread Starter Post #1 of 7
pwrusr

pwrusr

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I'm looking for some build info on a bass boost circuit that would allow me to adjust the gain of the boost from 20-150ish Hz?

Any ideas?
 
Apr 18, 2007 at 3:49 AM Post #3 of 7
Etheir way I guess. whatever is eaiser
biggrin.gif
 
Apr 18, 2007 at 4:16 AM Post #4 of 7
Quote:

Originally Posted by pwrusr /img/forum/go_quote.gif
Etheir way I guess. whatever is eaiser
biggrin.gif



i've had excellent results with a Linkwitz Transform circuit as bass boost. They are easy to design and very versatile.
 
Apr 18, 2007 at 5:23 AM Post #5 of 7
very cool
cool.gif

Thanks!

If anyone has any other ideas feel free! other wise I might get one of these things started soon.
 
Apr 18, 2007 at 8:50 PM Post #6 of 7
You should have a look at the bass boost circuit as found in the M³ and PPAv2 amps. It's a simple scheme which can be applied to just a simple cmoy-like opamp stage. The websites have calculators to help you choose parts values to achieve the desired bass boost response characteristics.
 
Apr 19, 2007 at 5:57 AM Post #7 of 7
Wow! that M³ amp looks NICE. so does the bass boost circuit.
 
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