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      11-29-2012, 07:53 AM   #7
Technic
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Quote:
Originally Posted by makkan00 View Post
Technic / VP, any comments?
Somewhere in here VP determined that the PDX amps single-ended inputs are referenced to 0V and not to ground. That's the reason that they work with the OEM HU balanced signals (double-ended outputs, as in both wires have voltage).

There is no balanced-signal circuitry per se in the PDX amps.