vexproductions Posted April 19, 2009 Report Share Posted April 19, 2009 ok so i need some help on picking my new wall for my 2007 vw gti . at the moment i have 2 18" fi btl's in a ported box and still have my back seat the new plan is to remove the back seat and do 4 !18" fi btl's but the question is what box should i go with ..... i will run 4 t4000 rf and the outcome i want is lots of :hairtrick: :hairtrick: :hairtrick: :hairtrick: :hairtrick: :hairtrick: :hairtrick: :hairtrick: Quote Link to comment Share on other sites More sharing options...
Boon Posted April 19, 2009 Report Share Posted April 19, 2009 Remember how your last build kinda sucked because you didn't have enough airspace? It's going to happen again if you go to 4 BTLs. Do 2 BTLs in a flat wall, probably the best option for this car. Quote 10.x volts fo' life! Link to comment Share on other sites More sharing options...
vexproductions Posted April 19, 2009 Author Report Share Posted April 19, 2009 well i feel kinda stupid i figured out the problem with the last setup the gain settings on the sub amps were way way way toooooooo hi and that was causeing all the issues . after following the how to set your amp gain artical all was well and all is still well . but now that i bought a jeep for the wife and the baby i can do as i please withe the car... Quote Link to comment Share on other sites More sharing options...
JSwongerAA Posted April 19, 2009 Report Share Posted April 19, 2009 I'm gonna second Boon, your just gonna have problems putting that much box in that little of a car, either do 2 18 BTL's with a 4k rockford on each sub, or if you wanna do 4 of those rockford amps then scale down to 4 12's or 4 15's. Remember 4 12's in the properly braced box will kill 4 15's in a "too weak of a box because you didn't have enough airspace to begin with so your making the walls thinner to gain more airspace" box. Quote Link to comment Share on other sites More sharing options...
Boon Posted April 19, 2009 Report Share Posted April 19, 2009 4 of those amps is also completely infeasible for anything other than burping in a car that small. Where do you plan to keep the 8+ enormous batteries to feed those 3ft long beasts? Quote 10.x volts fo' life! Link to comment Share on other sites More sharing options...
vexproductions Posted April 19, 2009 Author Report Share Posted April 19, 2009 4 of those amps is also completely infeasible for anything other than burping in a car that small. Where do you plan to keep the 8+ enormous batteries to feed those 3ft long beasts? the batts that i use are optima d3m's i can fit 4 of them in the spare tire hole and then 6 in the back and y do u think that 4 t4000 would only be good for a fart box . i have 3 18" fi btl's do u think i should go with that insted of 4 . with the back seat out i will gain alot of space i have seen people done alot in mini coopers and otherr small cars..... Quote Link to comment Share on other sites More sharing options...
vexproductions Posted April 19, 2009 Author Report Share Posted April 19, 2009 n e 1 Quote Link to comment Share on other sites More sharing options...
Zade08 Posted April 19, 2009 Report Share Posted April 19, 2009 I say recone the 3 as 15s and order a 4th. Also that is an ass load of power for that car. Just incase you didnt knwo. The btl 15 requires half the airspace as a btl 18. Quote Vehicle: 2001 Ford Escape Head Unit: Kenwood Kdc-x592 All out for a rebuild. New shit coming in the next 30 days. Link to comment Share on other sites More sharing options...
vexproductions Posted April 19, 2009 Author Report Share Posted April 19, 2009 I say recone the 3 as 15s and order a 4th. Also that is an ass load of power for that car. Just incase you didnt knwo. The btl 15 requires half the airspace as a btl 18. ya that could be another option. dc power is the supply for the power so i dont think it should be an issue Quote Link to comment Share on other sites More sharing options...
Boon Posted April 20, 2009 Report Share Posted April 20, 2009 the batts that i use are optima d3m's i can fit 4 of them in the spare tire hole and then 6 in the back and y do u think that 4 t4000 would only be good for a fart box . i have 3 18" fi btl's do u think i should go with that insted of 4 . with the back seat out i will gain alot of space i have seen people done alot in mini coopers and otherr small cars..... I don't know how you plan to fit 24 cubic feet of airspace, 10 batteries and 4 ENORMOUS amps in that car... as well as all the wiring, mids and highs amps, etc. It won't work, you'll end up with a 10 cubic foot wall and it will suck. Not to be a downer, just being realistic Quote 10.x volts fo' life! Link to comment Share on other sites More sharing options...
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