Mendozauly Posted November 4, 2009 Report Posted November 4, 2009 I had a pre-fab ported box for my L7 15" and it came a part. I know for all you guy's that making your own is the way to go but, i need help. I have a 2001 ford Expedition and i removed the 3rd row seat. so space is not a question. but i will like it to be a beast of a box. Im runnying two DEI D2400 amp. I also need a new alternater because of the power they have been starving for more. Alpine D900 head unit 7" flip out t.v Kicker 6 1/2 components (front,rear)KS 6502 MB quart 3 1/2" in front A/C vent's (center channel) DC Audio LVL 5 18" (pair) Custom ported box Sundown 4500 at .5 Sundown 100.4 XS 3100 up front and a pair of XS 6500 in the rear. 1 17" Eiger Vision T.V 2 7" Eiger Vision T.V in Second row. Dynomat Top to Bottom (foam in all halo beam's) DC Eng Alt 260SP and a 400SP dual set up. big 3 Sitting on 24" If your neighbor don't complain it's not Loud! So you best go fix your shit !!!!!!!!!!!!!!
knowledge Posted November 4, 2009 Report Posted November 4, 2009 yeah the pre-fab box's tend to do that alot with the L7's, some one should shime in soon though REFF'SMy linkEBAYhttp://feedback.ebay...ck&myworld=trueI love car audio so much because I will never be done. I can never win, and I will never get it finished or perfect. It always has me coming back for more, I can never get my fill of it, but I get what I need.
bigjsurdaddy Posted November 4, 2009 Report Posted November 4, 2009 how many cubes apeice do you want to make them. you going up on the subs and port or up and back. back and back. front and up.
Guest Posted November 4, 2009 Report Posted November 4, 2009 i'd say 5 cubes a piece tuned to 35hz. theres gonna be alot more opinions.
Marlo Stanfield Posted November 5, 2009 Report Posted November 5, 2009 L7s love big ported boxes so something like (5ft3 @ 34hz w/ 65in^2 of port per woofer) should work out pretty well. Subs facing up w/ port(s) towards the rear, a single 12" aero would be pretty badass and should move a ton of air. 1998 Ford Explorer Eddie Bauer... New setup, old ride... QX56 is staying stock til I get loud... It's only getting walled off if I don't meet my goal @ SBN. Pioneer AVIC-N2 (12) 12" RE SXs old model.... (3) AB VFL 500.1 @ 1ohm each Dual 300amp Ohio Gen alts.... (10) Northstar NSB-125s 26ft3 @ 33hz w/ a ton of port area 156.5 @ 40hz @ dash, Db Drag style / 153.2 Bassrace
jmitch Posted November 5, 2009 Report Posted November 5, 2009 pm me ya max dimension and ill work sumthin up for ya I know a lil about everything so dont call me Mr. Know it All.
baggedon4s Posted November 5, 2009 Report Posted November 5, 2009 10cu ft, 100sq in port opening, 15 inches deep. sub up, port to the rear. Thats the numbers kicker gave me for the last box I built, and off 2 zx750.1's @4ohm, it slams 99 suburban, ranger rover headlights, SS front bumper,roll pan with frenched tag, 2nd row delete,glassed dash..audio to come whenever I figure out what I want.
Marlo Stanfield Posted November 5, 2009 Report Posted November 5, 2009 10cu ft, 100sq in port opening, 15 inches deep. sub up, port to the rear. Thats the numbers kicker gave me for the last box I built, and off 2 zx750.1's @4ohm, it slams Curiosity sake, why were u only running 375w per L7?? The OP will be running a good amount more power than you were running, so box specs will be different to account for the power. 1998 Ford Explorer Eddie Bauer... New setup, old ride... QX56 is staying stock til I get loud... It's only getting walled off if I don't meet my goal @ SBN. Pioneer AVIC-N2 (12) 12" RE SXs old model.... (3) AB VFL 500.1 @ 1ohm each Dual 300amp Ohio Gen alts.... (10) Northstar NSB-125s 26ft3 @ 33hz w/ a ton of port area 156.5 @ 40hz @ dash, Db Drag style / 153.2 Bassrace
baggedon4s Posted November 5, 2009 Report Posted November 5, 2009 Curiosity sake, why were u only running 375w per L7?? thats what the dude had. I had the same set up, in almost the same box, tuned to the same hz, off a crossfire vr2000, and it was really stupid loud for 2-15's to the OP, go to kickers web site, call the support number, tell them what you got, and what power, and they will give you the cuft and port size 99 suburban, ranger rover headlights, SS front bumper,roll pan with frenched tag, 2nd row delete,glassed dash..audio to come whenever I figure out what I want.
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