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Old 10-07-2003, 09:16 PM
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Okay so I don't know that much about car audio besides what I read lurking here. I was wondering . . .

I just ordered a new HU - alpine 9813 and some new front speakers - CBT's. Is it possible to send the power from both left channels (F+R) to left front speaker and both right channels to right front speaker? Does this get you twice the power? Does it fry something? Anyone know?
Old 10-07-2003, 09:56 PM
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You don't want to be doing that - you can't bridge line outs from a head unit like you can bridge a 4 channel amp to 2 channels. I think it's something to do with the load (??).
Old 10-07-2003, 10:16 PM
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I'm not sure what speakers you have but do they have an external passive crossover?
Old 10-08-2003, 06:10 AM
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Speakers are CDT CL61a, assuming crossover is passive.
Old 10-08-2003, 06:30 AM
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High-power head units are already bridged - that's how they can break the 4 watt limit that typical factory head units have.

So the answer is NO, you can't "bridge" them again.

It would be possible to parallel them so you can drive a 2-ohm load, but you'd be better off adding another set of 4-ohm speakers and keeping the channels separate. The additional drivers will give you more output (louder) with the same power.
Old 10-08-2003, 06:41 AM
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I see. Thanks.
Old 10-08-2003, 08:15 AM
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Alright...and to answer your next question, no, the CDT CL61's are not bi-amp capable
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