Amp sub wiring help :(

[claytons91]

I"m running a jbl gto 75.4II.
getting two 12s and wondering about wiring. I'm using the rear channel only, and bridged.

I want to run this at 4ohms.

is my pic right? 28368

[ionz]

... why do your subs have 4 prongs... there should be one pos (+) and one neg(-) per sub..
your amp is 4 channel, bridge one sub over 2 channels and make life easy.

[Jorgen]

I've seen subs with dual voice coils that have 2 sets of prongs.

If that is the case, I would still think you keep + with + and dont 'bridge' + to - .

No, your wiring cannot be right.
Talk to an expert.

[ImRickJames]

... why do your subs have 4 prongs... there should be one pos (+) and one neg(-) per sub..
your amp is 4 channel, bridge one sub over 2 channels and make life easy.


it has 4 prongs bc its a dual voice coil sub.



but to answer your question yes you have it right in that pic. should sound nice. i love jl subs

[ImRickJames]

28369

[Jorgen]

Looks like there is a dual voice coil version of the jbl gto

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https://encrypted-tbn1.google.com/images?q=tbn:ANd9GcTaqbd3zjm-SRXMQcByZjf8ERUUuBPTpXdO-bZRLmLcmnmj-q6c

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ok, dont listen to me, your wiring may be right.

[ionz]

thought they weren't the fancy shmancy ones.

[Spinks]

Dude that wiring is all wrong. Here is a diagram from the manufacturer.

28371

[claytons91]

^ LOLOL. nice.

thanks guys for the input. :)