Big Papa Posted November 10, 2010 Report Posted November 10, 2010 I built a box and went the aero port route. I bought what i thought was 4 inch pvc until i got home and measured it. turns out its 3 1/2 inch outer and 3 inch inner diameter. When I first inquired about aero ports, someone told me i would need 3 4 inch ports 18 inches long. i have 3 3 inch aero ports instead. Box dimensions and 12' high, 29' wide and 36' deep. Anyone know what im tuned to? The sub is an AQ HDC3 18. Quote 06 Taurass SE 1 PPI Pro104 MTX TC 4001D Amp 1.5 CU. at 34 hz After Christmas... 2 PPI Pro104's Audiopipe 1500D 3.4 CU. at 35 hz
Socky Posted November 10, 2010 Report Posted November 10, 2010 U need more port area man, you will get port noise. Quote Jeep Cherokee 4dr -4.75 in front, new rusty's 4.5 in rear leafs -micky thompson 35x14.50x15 -locker rear -Rusty's offroad Engine/transmission/transfer case/crossmember/gas tank skid plates -Warn front bumper with 8000lb winch -Custom rear bumper -Warrior product tube doors (summertime) -Optima redtop (starter) -26XK miles and still runs like a bat out of hell Kenwood H/U 1/0 wire, 136 amp alt 200 ah batteries 12.7 daily 2 Apsm 1500 @ 2 ohm strapped on zv3 d1 with ns softparts Mb quart 125.4 wired to 4 aura 6's 3.6 cube box tuned to 36 plays down to 23hz
anubis Posted November 10, 2010 Report Posted November 10, 2010 like low 20s Quote 1998 Monte Carlo Z34 Stock HU but have replacement Stock Highs Stock Electrical BTL 18 sitting naked AP1500D
sqsux Posted November 10, 2010 Report Posted November 10, 2010 24hz Quote Start out boxy, shape as you move along. Dc Audio Team Fur
Big Papa Posted November 10, 2010 Author Report Posted November 10, 2010 wow thats reatarded low. what if i added another port? Quote 06 Taurass SE 1 PPI Pro104 MTX TC 4001D Amp 1.5 CU. at 34 hz After Christmas... 2 PPI Pro104's Audiopipe 1500D 3.4 CU. at 35 hz
sqsux Posted November 10, 2010 Report Posted November 10, 2010 would bring it up to 28 Quote Start out boxy, shape as you move along. Dc Audio Team Fur
Big Papa Posted November 10, 2010 Author Report Posted November 10, 2010 Thats still pretty low. I guess its back to home depot for some more pvc. what would 2 6 inch aeros give me? Quote 06 Taurass SE 1 PPI Pro104 MTX TC 4001D Amp 1.5 CU. at 34 hz After Christmas... 2 PPI Pro104's Audiopipe 1500D 3.4 CU. at 35 hz
Big Papa Posted November 10, 2010 Author Report Posted November 10, 2010 or what would i need for like 34-35 hz? Quote 06 Taurass SE 1 PPI Pro104 MTX TC 4001D Amp 1.5 CU. at 34 hz After Christmas... 2 PPI Pro104's Audiopipe 1500D 3.4 CU. at 35 hz
sqsux Posted November 10, 2010 Report Posted November 10, 2010 (edited) 39ish with a lot of port area. two 5's would give you 32 - 33ish with 9 inches per cube of port area Edited November 10, 2010 by vengfuldev Quote Start out boxy, shape as you move along. Dc Audio Team Fur
Big Papa Posted November 10, 2010 Author Report Posted November 10, 2010 The box is 5 cubes before displacement according the re calc. So i would need each of them to be 45 inches long? theres no way i could fit that in the trunk. Quote 06 Taurass SE 1 PPI Pro104 MTX TC 4001D Amp 1.5 CU. at 34 hz After Christmas... 2 PPI Pro104's Audiopipe 1500D 3.4 CU. at 35 hz
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