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theblazemaster
02-06-2013, 11:40 AM
I bought 2 alpine sws 12d4's and each coil works fine but when i try to run it bridged it doesnt work for some reason ? I checked my tinsel leads and there fine its literally only when i try an run bridged that it dont work but ea work separately ? If you could help it would be greatly appreciated :)

bumppinKota
02-06-2013, 11:46 AM
I bought 2 alpine sws 12d4's and each coil works fine but when i try to run it bridged it doesnt work for some reason ? I checked my tinsel leads and there fine its literally only when i try an run bridged that it dont work but ea work separately ? If you could help it would be greatly appreciated :)

how are you bridging them? and what amp?

ciaonzo
02-06-2013, 11:55 AM
Sounds like you might have your wires backwards on one of the coils? They will fight each other and the driver won't move.

theblazemaster
02-06-2013, 11:58 AM
Just sold my amp to get a better one but 1 of them works fine and the other one just wont work bridged

theblazemaster
02-06-2013, 12:03 PM
Nah its not backwards i checked all my wires i dont understand it

theblazemaster
02-06-2013, 12:03 PM
Nah its not backwards i checked all my wires i dont understand it

theblazemaster
02-06-2013, 02:46 PM
Bump

ciaonzo
02-06-2013, 03:04 PM
Bro... you check it with a DMM yet?

theblazemaster
02-06-2013, 05:33 PM
Nah i cant figure out which setting to put it on

theblazemaster
02-06-2013, 08:44 PM
Even at that why would each coil work seperately but not bridged

MutantDreams
02-06-2013, 08:52 PM
Run each coil to a channel on the amp and see if that fixes it.