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SCA PS03 Preamp Power Supply
Posted: Wed Mar 15, 2006 5:56 pm
by Bainzy
Does anyone know where I can get an alternative for one of these in the UK? I'm trying to save money when making an N72 preamp module. I've already found that I'll save lots of money on tax/shipping if I get the rackmount chassis myself, and if I can get the power supply cheaper by not having to import that'd be great.
Posted: Wed Mar 15, 2006 7:14 pm
by VelvetGeorge
You can use any power supply that will deliver 28-30 volts at 150mA. For one module.
You'll need a 48V supply if you want to use the onboard phantom switch.
You'll also have to jumper a couple grounds on the board. Let me know when you're ready and I'll point them out.
George
Posted: Thu Mar 16, 2006 1:07 pm
by Bainzy
Hmm - maybe I should get the SCA version, so I won't have any concerns when I add more modules in future.
One thing that you might be able to help me with though George, is when I get a chassis for it, I'd want to get some measurements of the locations of the holes for everything on SCA's chassis'.