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Old 1st September 2009, 10:21 PM   #1
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Default Best Practice : Bridging amp modules

I have 4 amplifier modules which I was going to use for a 2 bridged mono blocks, the modules output 300W/8ohms and 500W/4ohm using a 800VA transformer each.

My question is which would be better using 2 x 800va OR 1 x 2kVA transformer per bridged amplifier? Any power output differences? I have read that a single transformer in a bridged configuration is better for lower THD+N.


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Old 2nd September 2009, 06:52 AM   #2
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Could the expected output in bridged mode be 1500W?
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Old 2nd September 2009, 07:29 AM   #3
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One transformer and one power supply module is better, because some of PSU-induced errors will cancel in bridged mode.
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Old 2nd September 2009, 08:10 AM   #4
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I personally prefer RAIR.

Redundant Array of Inexpensive Rectifiers.
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