JesseyMclame Posted March 31, 2012 Report Posted March 31, 2012 So I have four cvr 12s in a 11^ft box tuned to 34. I'm gonna hopefully soon be upgrading to four P3 15s because I'm getting them at a really good price. Now on te fosgate site it says 2.66^ft ported for each 15 but that sounds a little on te small side to me. Is that right and Im trippin ? Current setup in my 96 Hoe Hu - Pioneer DEH-80prs. Amps - (4) Crossfire C5 1700D's, MTX Thunder 5604(mids), PPI Art 300.2 (tweets) Batts - 4 91ah rear batts, 50ah batt up front. Subs - 2 Crossfire XSv2 18's Alt - Singer 330A Front stage - Random JL & Eclipse mids, Eclipse tweets
Sheena Posted March 31, 2012 Report Posted March 31, 2012 2.66 per 15 is really small. depending on you wattage, i probably would do like 3.5 3.25 3.75 per driver. 13-16" of port per cube. i have no experience with the fosgate speakers in question, so i dont know if 2.66 is actually the sweet spot for them. 09 Civic EX KDC-X395 (2) SKAR Audio VVX-12 Skar Audio SK-1500.1 4 cu ft @32 (new box and more port soon) Firing Forward not sealed off Stock 80 Amp Alt Big 3 In 1/0 Knu 2 Runs To The Back 1 Pos 1 Neg In 1/0 Knu DD-1'd 13.8v drop
JesseyMclame Posted March 31, 2012 Author Report Posted March 31, 2012 Yeah that's what I was thinking. Prolly 3.5 per 15 would be cool. I'm not sure I've never dealt with rockford myself. 14 square inches of port per cube. Maybe 15. Anyone else have any input ? Lol. Current setup in my 96 Hoe Hu - Pioneer DEH-80prs. Amps - (4) Crossfire C5 1700D's, MTX Thunder 5604(mids), PPI Art 300.2 (tweets) Batts - 4 91ah rear batts, 50ah batt up front. Subs - 2 Crossfire XSv2 18's Alt - Singer 330A Front stage - Random JL & Eclipse mids, Eclipse tweets
Ballen194 Posted March 31, 2012 Report Posted March 31, 2012 if Rockford says 2.66 per driver I do it at that. They should know their shit about their woofers whether it seems small or not. 98 Isuzu Rodeo Pioneer Deh-6300ub SUBS*Upcoming* SSA Xcon 18 4th order AMP Banda 3500 Mids/Highs Pioneer EQ Clarion EQS746 ETC. Two 1/0 run's KnuKoncepts 1/0 big 3 Shuriken BT-100 under the hood Shuriken BT-120 in the back
john253a Posted March 31, 2012 Report Posted March 31, 2012 The RF specs are gross not net the specs say 18x28x12 in 3/4 wirh 4"x10" aero of that basses idd build a 10.65cuft gross with 4 off 4"x10"long aero ports
JesseyMclame Posted March 31, 2012 Author Report Posted March 31, 2012 So 3.3^ft net per woofer. ? Current setup in my 96 Hoe Hu - Pioneer DEH-80prs. Amps - (4) Crossfire C5 1700D's, MTX Thunder 5604(mids), PPI Art 300.2 (tweets) Batts - 4 91ah rear batts, 50ah batt up front. Subs - 2 Crossfire XSv2 18's Alt - Singer 330A Front stage - Random JL & Eclipse mids, Eclipse tweets
IH8PunkRok Posted March 31, 2012 Report Posted March 31, 2012 my 15s are in 2.7 cubes a piece -Matt2005 Dodge Magnum RTJVC KD-AVX1 2 PPI S580.2 Obsidian Audio ST1 Horn Tweeters PRV 8MB450s Audio Legion 3500.1D 2 RE MT 18s 360 ah LiFePO4 BatterySHCA 2/0 155.2 @ 29 hzKicker CVR 15's buildDD 3512e buildMini T-Line Build(6) 8s BuildNightshade 15s Wall BuildMagnum AB XFL 12s BuildNewest Magnum Build
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