Okay, so basically, I'm creating a TDA 2009 2x10w amplifier and I was wondering if having +12v 1.5a and -12v 1.5a was any different from having +12v 1.5a (was 15 but is going through a regulator) and -15v 1.5a. I was going to use a bridge rectifier to get dc from a transformer, and then even it out with some capacitors, but would a 12v transformer no regulator be best or would a 15v transformer with a +12v regulator be best even though there are -15 volts instead of -12? Or does anyone know of a -12v regulator that can handle more than 2 amps? Please help!
here is a Unregulator VS regulator psu.
http://www.diyaudio.com/forums/showthread.php?s=&threadid=54062
best
Zang
http://www.diyaudio.com/forums/showthread.php?s=&threadid=54062
best
Zang
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