al417 Posted April 30, 2015 Report Posted April 30, 2015 I need help with a box design 4- kicker cvr 15s, subs up port rear
Guest Posted April 30, 2015 Report Posted April 30, 2015 You should prolly post the dimensions you have to work with...
AIJames Posted April 30, 2015 Report Posted April 30, 2015 The forum will need, power you are using, car it's installed in, and like stated above, what your dimensions are.
al417 Posted April 30, 2015 Author Report Posted April 30, 2015 Thanks it a 1999 gmc suburban four kicker cvr 15 and a kicker zx 2500.1 max dimensions is 46 w x 44 d x 22h and i mostly listen to rap and decaf bass songs
AIJames Posted April 30, 2015 Report Posted April 30, 2015 The fact that you listen to sub 30hz music mainly but you have drivers that don't really like playing low frequencies makes a box a little tough to do correctly. Then you have an amp that can potentially fold the cones of cvr subs. Soooo you need normally one kinda box because you like lows, then another kinda box because you have more power then you need. Then you have a vehicle that doesn't wanna play those frequencies either. Someone is going to chime in with a low tuned box with lots of cubic feet of space. Your truck likes 39-41 hz though. So you'll need to decide which means more to you, playing lows and having a lot less output, or it being relatively loud
al417 Posted April 30, 2015 Author Report Posted April 30, 2015 Yea i know the subs cant handle alot of power i recently did the big three upgrade on 140 amp alt dual battery setup using 1/0 gauge kicker ofc wire and that amp want to pound the subs outta the box i got now on two 15s @4ohm but thats all i can afford right now
al417 Posted April 30, 2015 Author Report Posted April 30, 2015 I want to be loud the subs are 500 watts rms with four thats 2000 watts my amp birth sheet says 2600 rms @ 2ohm
al417 Posted April 30, 2015 Author Report Posted April 30, 2015 Well thanks for the input i was hoping joe x would chime in and help out
Joe X Posted April 30, 2015 Report Posted April 30, 2015 Here is a suggestion, power: to subs rated, amp subsonic filter to 28Hz, minimum port clearance 6", figure is just an assembly guide, bracing is a single 1 1/2" wooden dowel rod, port brace is 3/4" MDF:
al417 Posted April 30, 2015 Author Report Posted April 30, 2015 Thank you so much just made my day I'll post pictures on Friday when I get off work I hate a ? Is the top of the port the front to back measurements and do I need any bracing for this box?
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