Preamp question for GainClone

samsagaz · 7th March 2007, 08:54 PM

Hey guys, i dont have an pre for 5 channels amp that im building, is possible to use my Sound Blaster as PRE?

phn · 7th March 2007, 10:51 PM

Works fine.

samsagaz · 4th May 2008, 06:14 AM

tested it and works great, thanks

samsagaz · 4th May 2008, 06:15 AM

Cant test it at Full Volumen yet, because right now are 3:15AM, and the transformer are a little big for the chipamp, the wave rectified are 37v is a little excesive for the amp. But if i dont listen at high volume will be OK, right?

AndrewT · 4th May 2008, 12:24 PM

Quote:

Originally posted by samsagaz
Cant test it at Full Volumen yet, because right now are 3:15AM, and the transformer are a little big for the chipamp, the wave rectified are 37v is a little excesive for the amp. But if i dont listen at high volume will be OK, right?

depends on the load impedance and the output currents as well as the supply voltage.
We are missing too much information to be able to confirm if it is OK.

7th March 2007, 08:54 PM	#1
samsagaz diyAudio Member Join Date: Aug 2004 Location: Argentina	Preamp question for GainClone Hey guys, i dont have an pre for 5 channels amp that im building, is possible to use my Sound Blaster as PRE?

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7th March 2007, 10:51 PM	#2
phn diyAudio Member Join Date: Oct 2004	Works fine.

4th May 2008, 06:14 AM	#3
samsagaz diyAudio Member Join Date: Aug 2004 Location: Argentina	tested it and works great, thanks

4th May 2008, 06:15 AM	#4
samsagaz diyAudio Member Join Date: Aug 2004 Location: Argentina	Cant test it at Full Volumen yet, because right now are 3:15AM, and the transformer are a little big for the chipamp, the wave rectified are 37v is a little excesive for the amp. But if i dont listen at high volume will be OK, right?

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