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-   -   B1 for auto use (http://www.diyaudio.com/forums/pass-labs/213138-b1-auto-use.html)

xecluded 22nd May 2012 10:13 PM

B1 for auto use
 
How would I use the B1 in my car or is it even possible. Thanks

AndrewT 23rd May 2012 04:38 PM

The B1 uses a 18Vdc power supply at the jFETs.
The car has a 12V system that tops out at ~13.8V.
The B1 won't work as designed/intended.

flg 23rd May 2012 04:49 PM

But, it will work. Do you know the levels you need? Headroom may be a problem??? A qusi isolated system w/2 battreys system would solve most of the problems. And, if you built it hefty enough, can paower a PRW Amp too!

labjr 24th May 2012 02:52 AM

Maybe you could use a charge pump circuit.


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