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how do you wire a 2ch. amp to mono

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Old May 19, 2005
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how do you wire a 2ch. amp to mono

i have 2 subs and a 2 ch. amp. im wondering how would you wire them to mono?
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Old May 19, 2005
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If you have to ask then you shouldnt do it.

Find the manual and READ!!!
What amp is it?
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Old May 20, 2005
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Dude.. that's not cool. How else is he going to know? He's going to have to ask someone... anyways, are the subs single or dual voice coil? and are they 4 ohm, 2 ohm, or 8 ohm voice coils?
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Old May 20, 2005
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details, specs, need more info!
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Old May 20, 2005
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Originally Posted by darklegacy540
Dude.. that's not cool. How else is he going to know? He's going to have to ask someone... anyways, are the subs single or dual voice coil? and are they 4 ohm, 2 ohm, or 8 ohm voice coils?

Im trying to get what amp he wants to do this with so we can him more information. what subs he has too would be nice.
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Old May 20, 2005
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Originally Posted by diskreet
If you have to ask then you shouldnt do it.

Find the manual and READ!!!
What amp is it?

This is probably true
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Old May 20, 2005
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bridge it?
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Old May 20, 2005
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if you have one sub then u just hook up the positive on the sub to the positive on ch 1. then hook the negative on the sub up to the negative on ch 2. I agree if you need to ask you shouldnt try it. Theres a chance u can screw your amp and sub up pretty quickly.
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Old May 20, 2005
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i have 2 kicker L7's 4ohm dual voice coils and the amp is a precision power(ppi) pc21400

Last edited by john_817; May 20, 2005 at 04:00 PM.
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Old May 20, 2005
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this may help:
http://jlaudio.com/tutorials/wiring/index.html
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Old May 20, 2005
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To recap: If your amp has ratings like this:
(XX) x 2 watts RMS @ 2 ohms
(XX) x 1 watts RMS @ 4 ohms

Then what you want is to wire them each like this to each channel:


or (BETTER)
Wire them like this and put the + wire on the channel 1 of the amp and the - wire on the channel 2 of the amp.

This set up has you running both subs off a combination of both channels which is the result of taking + from one amp channel and - from the other. This means mono sound.
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Old May 21, 2005
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thanks everyone for the tips
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Old May 21, 2005
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did that last post help? You understand now?
Reason I said don't do it if you have to ask is cause you dont want to blow your subs or your amp since PPI amps are nice!
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Old May 22, 2005
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yes that's exactly what i needed thanks a lot!
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