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HELP - Subs not loud


Hobbs155

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2_4ohm_dvc_1ohm.gif

Like this, then the two wires coming off, plug into the terminal on the box...or drill a hole, run the wire thru it and seal the hole up.

So I want to take the + and - from the one sub to the other and then to the terminals? Rather than my current setup where they both go the terminals from the subs.

Do you have the negative of one coil, connecting to the the negative of the other coil directly? Same with the positive or the coils...on both subs?

10501650_10203332501847103_1859383749711

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Do you have the negative of one coil, connecting to the the negative of the other coil directly? Same with the positive or the coils...on both subs?

I drew something up in paint quickly so you can see what i'm doing, lol

https://skydrive.live.com/?sc=photos&cid=f379b6a511559622#!/?cid=f379b6a511559622&sc=photos&uc=1&id=F379B6A511559622!192!cid=F379B6A511559622&id=F379B6A511559622!202&sc=photos

HU: Alpine CDA-9886 with Imprint Module

Fronts: Alpine SPR-60C

Rears: Alpine SPR-60

Amps: Alpine PDX4.150 and ICE Power 20000D

Subs: 1 x 15" Rockford T2D215

Big 3 Upgrade 0/1 AWG

2 Farad Cap

Wiring 2 AWG

120Amp ALT

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How can he run them like that if thats for SVC not DVC?

2015 Mazda 6

JVF Customz 4.0 Proto 15>Wolfram W4500 @ .5ohm

2 Sundown Neo 6.5 + 2 CT Meso Tweeters (Front) x Kicker KS6.5 (Rear)>JL Audio VX400/4i

NSB-AMG35 (front) / 40ah Lithium Headway (Rear) built by Erni Audio & Electrical

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How can he run them like that if thats for SVC not DVC?

You don't have to use both coils of a DVC sub. You can use one coil, but the RMS rating changes to around 40% or the DVC rating.

Hobbs, I'm not sure if that still has the same affect. I have never set it up like that. try it from sub to sub and see what it does. Doing the way you are makes me think you are running each sub parallel.

Like so,

1_4ohm_dvc_2ohm.gif

10501650_10203332501847103_1859383749711

Blown

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How can he run them like that if thats for SVC not DVC?

You don't have to use both coils of a DVC sub. You can use one coil, but the RMS rating changes to around 40% or the DVC rating.

Hobbs, I'm not sure if that still has the same affect. I have never set it up like that. try it from sub to sub and see what it does. Doing the way you are makes me think you are running each sub parallel.

Like so,

1_4ohm_dvc_2ohm.gif

Thank you, i'm hopefully going to be able to put my ports in tonight and wire them up like that and see what i get from there. Thanx again for the advice.

Any advice on the ports?

HU: Alpine CDA-9886 with Imprint Module

Fronts: Alpine SPR-60C

Rears: Alpine SPR-60

Amps: Alpine PDX4.150 and ICE Power 20000D

Subs: 1 x 15" Rockford T2D215

Big 3 Upgrade 0/1 AWG

2 Farad Cap

Wiring 2 AWG

120Amp ALT

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Wat about a bad set of rca's??

That's a good point, I think I must try some others, what are the best ones to buy? I think I need better quality RCAs anyway.

HU: Alpine CDA-9886 with Imprint Module

Fronts: Alpine SPR-60C

Rears: Alpine SPR-60

Amps: Alpine PDX4.150 and ICE Power 20000D

Subs: 1 x 15" Rockford T2D215

Big 3 Upgrade 0/1 AWG

2 Farad Cap

Wiring 2 AWG

120Amp ALT

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