Quote:
Originally Posted by GTB Liberty
Hate to throw a spanner here but, assuming a stereo amp, then isn't the preferred method to run each coil off a single channel. Bridging never really develops twice the power and also just means less dampening.
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This method is okay if you have a proper left and right mono signal.
Quote:
Originally Posted by GTB Liberty
To get really tricky you run one coil out of phase and swap the input? Or is that an AC trick only?
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Wouldn't bother doing that for an automotive subwoofer application.
Quote:
Originally Posted by GTB Liberty
Or am I not helping here?
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We need the OP to specify brand and model of amplifier to ascertain if Craig's diagram is appropriate.