matt402 Posted August 3, 2011 Report Posted August 3, 2011 You're running 4 12s? Or is 4 10s? i think its 4 10s? box looks good to me other than port area. what are ur ssf & lpf set to?
TheyDontWantMusic Posted August 3, 2011 Author Report Posted August 3, 2011 four 12's. currently Pioneer 305c's no sub sonic filter, low pass is currently set at 80Hz I believe... or possibly 63Hz to get rid of some of the horrible resonances the car has at higher frequencies.
dwright27 Posted August 4, 2011 Report Posted August 4, 2011 Chambers are to small. .6 per 12?? My opinion is drop to 2 or 3 12s. And make the box bigger if you can. You need 1 cube per sub sealed at least IMO. 2006 F-150 4 DC XL M2 18's Walled Daily Driver XS Power 4 DC 3.5kw Team DC Team S.P.L. Lot of Audio Technix and 1/0 DC Audio Dealer American Bass Dealer XS Power Dealer Audio Technix Dealer
TheyDontWantMusic Posted August 4, 2011 Author Report Posted August 4, 2011 a larger sealed chamber theoretically lowers the frequency response... I don't need lower.
dwright27 Posted August 4, 2011 Report Posted August 4, 2011 Your chambers are to small all together. 2006 F-150 4 DC XL M2 18's Walled Daily Driver XS Power 4 DC 3.5kw Team DC Team S.P.L. Lot of Audio Technix and 1/0 DC Audio Dealer American Bass Dealer XS Power Dealer Audio Technix Dealer
StrongmanDesigns Posted August 4, 2011 Report Posted August 4, 2011 your problem lies all in your port area. I run way more than that for my 2 10's. If you can't go any bigger on the port, you'll have to greatly decrease the size of your ported chamber.
TheyDontWantMusic Posted August 5, 2011 Author Report Posted August 5, 2011 I run way more than that for my 2 10's. If you can't go any bigger on the port, you'll have to greatly decrease the size of your ported chamber. pics? I have no port noise btw.
fecupe2001 Posted August 5, 2011 Report Posted August 5, 2011 Listen to this guy, he knows I´m the SPL Gains topic creator!! wanna get louder?? check this: SPL Gains. Panamenian 2009 & 2010 & 2014 Bass Race 149.9 Champion! 2 15" subs and a 2K wired at 1 ohm, http://www.stevemeadedesigns.com/board/topic/167788-fecupe2001-2-15s-on-a-2k-video-on-page-3/ 8 Massive 15" subs and small power, http://www.stevemeadedesigns.com/board/topic/179296-fecupe2001s-8-15s-4th-order-bandpass-wall/
TheyDontWantMusic Posted August 7, 2011 Author Report Posted August 7, 2011 entered another show today. but this one was dB drag. so, Street C, car sealed up, still playing with 36Hz, did 146dB
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