duct_tape123 Posted July 12, 2007 Report Posted July 12, 2007 Well I built a ported box for some old rockfords that I had lyin around. My first ported box! Some songs it sounds good(Fresh Azimiz- Bow Wow) but others it hits WAY to high and its pissing me off! Using 3/4" MDF outside dimensions are 45" X 15" X 15". Two seperate boxes with the divider at 22.5" on center. One slot port 6.25" X 2" X 10.75" per side. Is this right for these subs? Need 2.0 cu.ft. per sub. Thanks, Chris
wfeld Posted July 12, 2007 Report Posted July 12, 2007 i need to build a new box mine is too small =\ its tuned too high also =\ 15" re sx 4.1 cub at 33hz box by coolwazabi
AI James Posted July 12, 2007 Report Posted July 12, 2007 you have enough air space for the most part you just have bad tuning
sean 371 Posted July 12, 2007 Report Posted July 12, 2007 And small ports. A couple links to some box builds: Tahoe Box 1, Tahoe Box 2, Nissan Titan, VW GTI, Mini-Bump, Hummer H2, Ford F-150 My own car builds (current setup --- under construction): Overall Thread, Kickpods, Dash, Back Doors Subwoofer Wall
duct_tape123 Posted July 12, 2007 Author Report Posted July 12, 2007 Thanks guys! What should the port size be / per chamber? Its going in a 1999 suburban if that helps. I want it tuned for ground pounding but dont know what to do with the ports. Thanks, Chris
duct_tape123 Posted July 13, 2007 Author Report Posted July 13, 2007 BUMP! Would like to get this project done.If anyone can point me to a good port calculator that would also be helpful. Thanks, Chris
duct_tape123 Posted July 13, 2007 Author Report Posted July 13, 2007 Come on, someone has to be able to help me.
kevinb721 Posted July 13, 2007 Report Posted July 13, 2007 http://reaudio.com/speaker_box/LPort_Box_Calc.html best box calculator imo...i used it to build a single 12 tuned to ~32hz and it freaking pounds like no other. 12" fi q rf t10001 naw mean
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