question about power supply

kendt · 11th February 2007, 03:38 PM

I was wondering if there is any advantage to using separate power supply's for the different stages of the amp (aleph 30) I have the twisted pear bozsoz boards, but since the aleph 30 will work with a passive preamp i was thinking of using just the power sup boards for the front end of the amp circuit??

Zen Mod · 11th February 2007, 04:22 PM

Quote:

Originally posted by kendt
I was wondering if there is any advantage to using separate power supply's for the different stages of the amp (aleph 30) I have the twisted pear bozsoz boards, but since the aleph 30 will work with a passive preamp i was thinking of using just the power sup boards for the front end of the amp circuit??

search.........somewhere in Babelfish thread ;
in short-you can't do this.........just because both-input (LTP) mosfet and lower output mosfet are referenced to same : -Ve supply.

kendt · 11th February 2007, 05:43 PM

Thanks, I guess i got the bozsoz boards fer nuttin

Zen Mod · 11th February 2007, 06:06 PM

Quote:

Originally posted by kendt
Thanks, I guess i got the bozsoz boards fer nuttin

build it-for fun
you can always put it in second system-in another room

kendt · 12th February 2007, 02:45 PM

Yes i'm not sure what i will do. It will substantially raise the cost of the project to buy all the parts and trannies for the bosoz which i'm trying to stay away from. I hate to have the boards and not use them though. I wonder could the power supply boards be adapted to power the whole aleph amp?? I already have two power supply trannies for it so Maybe the boards could be used to make daul stereo supplies.

11th February 2007, 03:38 PM	#1
kendt diyAudio Member Join Date: Dec 2006	question about power supply I was wondering if there is any advantage to using separate power supply's for the different stages of the amp (aleph 30) I have the twisted pear bozsoz boards, but since the aleph 30 will work with a passive preamp i was thinking of using just the power sup boards for the front end of the amp circuit??

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11th February 2007, 05:43 PM	#3
kendt diyAudio Member Join Date: Dec 2006	Thanks, I guess i got the bozsoz boards fer nuttin

12th February 2007, 02:45 PM	#5
kendt diyAudio Member Join Date: Dec 2006	Yes i'm not sure what i will do. It will substantially raise the cost of the project to buy all the parts and trannies for the bosoz which i'm trying to stay away from. I hate to have the boards and not use them though. I wonder could the power supply boards be adapted to power the whole aleph amp?? I already have two power supply trannies for it so Maybe the boards could be used to make daul stereo supplies.