Subwoofer Problems

[Sergio6265 10+ year member]

Ok i just connected my 4000 watt amp with 2 15" dual voice coil subs and i have a problem.When i heard it for the first time and turned up the volume the subs were sounding really bad and and moving too much and its not the size of the box because its a 3.66 cu ft and vented and its not the sub because my friend had them in his car.

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[Dtrickz 10+ year member]

what kind of amp/subs? do you have em wired right?

need more info

 

[creyc 10+ year member]

Playing below the tuning frequency? Make sure subsonic filter is on if its a ported box.

 

[guting 10+ year member]

probably wired out of phase

 

[Sergio6265 10+ year member]

i have a lanzaar 4000 watt amp(vibe286) and 2 lamzar max 15" subs(MAXP154D0

im sure i connected it right because the subs came with wiring instructions

 

[Sergio6265 10+ year member]

probably wired out of phase

Whats that and how do i fix it

 

[Sergio6265 10+ year member]

Playing below the tuning frequency? Make sure subsonic filter is on if its a ported box.

I dont think its that because its normal music.

 

[guting 10+ year member]

what kind of amp/subs? do you have em wired right?need more info

you should answer that before anything.

 

[Sergio6265 10+ year member]

heres the entire system i have a stock battery connected to a fuse block then to a 4 farad capacitor then to amp and a then from the amp to ground and cap to ground heres how i connected the speakers

option 2

 

[Sergio6265 10+ year member]

Anyone

 

[SlickCMRick 10+ year member]

why are you using a 2 ch. amp? get a class d thats more efficient for your needs. by the way, the vibe286 doesnt do anything near 4000 watts

 

[azbass 5,000+ posts]

Ok i just connected my 4000 watt amp with 2 15" dual voice coil subs and i have a problem.When i heard it for the first time and turned up the volume the subs were sounding really bad and and moving too much and its not the size of the box because its a 3.66 cu ft and vented and its not the sub because my friend had them in his car.

lol.

 

[Trey803 5,000+ posts]

welcome to the world of car audio........you have alot to learn