Mic Preamp PCB kit offering (measure FR etc)

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thylantyr

regarding this unit The non-DIY'ers recommend this for $50 as a mic preamp

Do you know if I could measure for sound between 16 to 20 Hz on it.

I'm trying to build an infrasound detector , and there are so many options out there.

I will display it on a scope, i already have a crappy one where i am using a 15" speaker as a mic, then running it thought a little 741 pre amp and i have a scope on the input and output.

I've been put straight on some other forums that this is not the way to go.

I have bought some mics and PCBs from the madabout sound site. but I will still need some filters there some where.

Will this unit you suggested filter for me too?

Regards

Niall
 
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