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Hi, I tried to search for the answer to this question, but couldn't really find what I needed. I have a Zapco C2K 9.0 2 Ohm version. 2 ch amp. I want to run 1 BTL 18' sub. so my question is should I get the dual 1 Ohm and run each coil to a separate channel , or dual 1 ohm coils in series to 2 ohm amp bridged as 1 channel, also what would be the pluses, minuses of running 2 1000w amps to the same sub on different coils? which will work better? sorry for the noob question. and thanks

I am trying to add the pics of my install, how do I do it????????????????????

no waste, just looking to see if you guru's have come up with something better

ok, sorry for noob comment. I design, program and install Fanuc robotics for a living. I AM new to installing a killer SQ system in my car and want your input on 2ch to 2 coils or bridged to two coils paralleled. thanks

one coil to each channel, or both coils in series to bridged 1 ch output. sorry for confusion

did you not read my above post? YOU CANNOT run two coils to two channels, you will kill the sub. with that amp, the zapco 9.0 you have one choice, dual 1 ohm sub, wire in series, NOT PARALLEL to 2 ohms. you cannot wire coils on a sub separately, doesn't work that way!! alright man? sorry didnt word that right

so bridge the amp. and series the sub coils in phase?

Cool, thanks guys, I think we are on the right path here. after rethinking the original question I think it really comes down to.....If I have an 2ch/1ch amp that does rated power for the sub should I run it as two coils to two channels. or two coils parallel to one channel. Thanks