N1GHT Posted October 1, 2008 Report Posted October 1, 2008 So im building a new box for 2 cvr 12s and the manual for the 1 sub says a vented box should be between 1.75ft^3 - 2.25ft^3 +the port which has a depth of 20in Link to Manual So would a box with the dimensions of 15inx14inx23in work? or would that be too big...? better yet if anyone could help me out with a better box dimension with a port that'd be great
Got_Bass89 Posted October 1, 2008 Report Posted October 1, 2008 Those demensions will be way too small... How much room you have to work with?? Passport Build Here Alarm: Prestige APS997A 2-Way/Remote Start HeadUnit: Pioneer DEH-P6000UB Front Battery: Yellowtop Optima D34/78 Back Battery: 2x C&D Technologies High Rate Series UPS12-475FR 134AH Subs: 2x DC Lv4XL 18's Amps: 2x Sundown Saz1500's Strapped Box: 12Cubes 33hz 185sqin Port(15.4sqin per cube) Pillars: AudioBahn AS31Q Front Doors: Clif Designs TX40.5 Back Doors: Clif Designs CD50.4C Rear Speakers: Clif Designs TX46.5 Front/Rear Amp: Kicker ZX350.4 Back/Pillars Amp: Kicker ZX200.2(Looking for another zx350.4) Electrical: 1/0 Scorpion Wire 2 Runs Pos and 2Runs Ground, Knu 1/0 Flex Running to Amps ect, Big 3, JL 8Ga For Speaker Wire, Knu Karma RCA's, Scorpion Volt Meter Deadener: 100 sqft Sound Destroyer Mat And SECOND SKIN Damplifier Pro Door Pack
N1GHT Posted October 1, 2008 Author Report Posted October 1, 2008 thats for one sub not both by the way...both i would double the size but im workin with a grand am trunk i havent measured it yet but ima gonna guess about 34inx20inx30in about that
N1GHT Posted October 3, 2008 Author Report Posted October 3, 2008 a little work and i came up with this for my 2 subs... Each sub needs between 1.75 and 2.25 cubic feet of air space I need a total of between 3.5 and 4.5 cubic feet of air space. I went here http://www.reaudio.com/speaker_box/LPort_Box_Calc.html my dimensions i got were 30x16x23 a 4x18.25 inch port.. My total cubic feet is 4.29cubic feet and a tuning frequency of 34hz My question...Will this work? Again i have 2 12in Kicker comp VR's
Mosin Posted October 4, 2008 Report Posted October 4, 2008 a little work and i came up with this for my 2 subs...Each sub needs between 1.75 and 2.25 cubic feet of air space I need a total of between 3.5 and 4.5 cubic feet of air space. I went here http://www.reaudio.com/speaker_box/LPort_Box_Calc.html my dimensions i got were 30x16x23 a 4x18.25 inch port.. My total cubic feet is 4.29cubic feet and a tuning frequency of 34hz My question...Will this work? Again i have 2 12in Kicker comp VR's I don't think that calc. is to accurate. Correct me if I'm wrong someone. I don't think it takes in account for the woofer. Derp.
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