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Sonic Electronix

Roof Rattles, No Bass! Dynamat?!?!?


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Posted

So i just put the system you see on the left in my magnum. When i turn up the volume a little the bass is there, but when i turn it up loud the bass is gone and the rattling begins!!! Will dynamat help? Or does the rattling have nothing to do with the woofers not bumping?

Posted

Sounds like Dr. Subwoofer has struck again o.O

Bassless once again. Can't seem to keep a system for more than a few weeks :)

Saving for a '06 Nissan 350z, look for build around June 2012.

Posted

It sounds like you wired your subs opposite polarity of each other. When you turn the volume up, you pretty much hear nothing. It is the cause of wiring 1 sub like this: sub 1 has positive on sub to pos. on amp and neg. on sub to neg. on amp and sub 2 has pos. on sub to neg. on amp and neg. on sub to pos. on amp. The sound waves cancel each other out and you hear nothing. At low volumes, you usually can hear them though.

I believe this is your problem.

1991 Accord

Audioque HDC3 15" (Copper)<--Sub

Audioque HDC3 15" (Copper)<--Backup Sub

Crescendo BC2000D<--Amp

Big 3

1/0 Knu<--Wiring

Eonon 3.5" DVD<--Headunit

Infinity Kappa Perfect<--Mids & Highs

2nd Stock 80Amp alt.

1991 Mustang 5.0

Too many mods

(Sold)

1991 240sx SR20 Red Top

Too many mods

(Sold)

2004 GTO

Just starting mods

Posted

sound like a polarity issue like Trjohnst stated. and buy some second skin for the roof. helps alot on those cars.

http://www.secondskinaudio.com/

05 Ford F150 Single Cab

Audio:

-Pioneer DEH-3200DVD

-Hertz Hi-energy 5x7 Front

-RE Audio 5x7 Rear

-DD 2512 in Custom 40 Hz Box

-Eclipse EA4100 High/Mid amp

-Eclipes XA1000 Sub amp

-Audison Connnection RCAs

-Random wire:Kicker,RF,Lightning Audio

Posted

pff loki u know that theres not shit you can do to stop the rattling on a new magnum. unless you go as crazy as i did on my cobalt

Concrete, the fixer of all rattles! :P

Have a question about Second Skin? E-Mail me!

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