severancej Posted January 17, 2013 Report Posted January 17, 2013 Listen to it set at 35 and see if you don't hear any nasty mechanical noise. Might be able to lower it closer to 30 idk its hard to say. I would really have to hear it in person. Hows it sound down around 33ish with that enclosures 40's tuning? Kinda quiet and mostly moving air? 98' dodge ram 140A alt Big 3 XS D2700 JVC kd-r310 Rockford T500-1BDCP 2 Sundown E12 Ported 4cubes 35hz Rockford P400-4 2 Infinity reference 3way 6x9 2 Polk DB 5 1/4 2x layer dynamat all doors
IH8PunkRok Posted January 17, 2013 Report Posted January 17, 2013 It should be around the f3 of your enclosure but that is hard to know without the right tools -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
Omega5002 Posted January 17, 2013 Report Posted January 17, 2013 It depends on the woofer as well, some are built for lower tuned boxes, and some are built to work better tuned higher. 2003 Kia Sorento Team Subsonic LowsTeam Bassin' on a Budget2016 Rebuild Under Construction Best score: 150.2 at 40hz (3k, 2 Custom HDC3 15's) Usaci style(door open, in the kick)
severancej Posted January 17, 2013 Report Posted January 17, 2013 If you had the new smd impedance detector, it can help find the f3 right? 98' dodge ram 140A alt Big 3 XS D2700 JVC kd-r310 Rockford T500-1BDCP 2 Sundown E12 Ported 4cubes 35hz Rockford P400-4 2 Infinity reference 3way 6x9 2 Polk DB 5 1/4 2x layer dynamat all doors
IH8PunkRok Posted January 17, 2013 Report Posted January 17, 2013 Yup -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
Mobileaudio25 Posted January 17, 2013 Author Report Posted January 17, 2013 I run the dd3512's and slamminbeats said that he thinks 38 hz is the best tune for them. He said if tuned lower than 34 it's pointless because it doesn't play any lower.. He said they do well covering a lot of frequencies
SlamminBeats Posted January 17, 2013 Report Posted January 17, 2013 find your f3 on the TL or do [tuning/2]/2="x" tuning-x=f3 point in theory i believe?? so 40 hz/2/2=10 40-10=30hz=subsonic set to here, again im not 100% sure and this is allllll theory
SlamminBeats Posted January 17, 2013 Report Posted January 17, 2013 I run the dd3512's and slamminbeats said that he thinks 38 hz is the best tune for them. He said if tuned lower than 34 it's pointless because it doesn't play any lower.. He said they do well covering a lot of frequencies the lower you tune, the lower they will play, with DD's for some reason they just dont need to be tuned low to accomplish that, i was tuned at 36.5hz and played 20 hz full tilt safely... edit: i guess my power was a little on the low side, still louder @ 20 than on my 9512s, these lil f*cker wont play 30 w/o freaking
IH8PunkRok Posted January 17, 2013 Report Posted January 17, 2013 find your f3 on the TL or do [tuning/2]/2="x" tuning-x=f3 point in theory i believe?? so 40 hz/2/2=10 40-10=30hz=subsonic set to here, again im not 100% sure and this is allllll theory that is a decent rule of thumb but nothing can substitute for an actual tool -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
SlamminBeats Posted January 17, 2013 Report Posted January 17, 2013 find your f3 on the TL or do [tuning/2]/2="x" tuning-x=f3 point in theory i believe?? so 40 hz/2/2=10 40-10=30hz=subsonic set to here, again im not 100% sure and this is allllll theory that is a decent rule of thumb but nothing can substitute for an actual tool i agree
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