fullthrottlejunkie85 Posted March 3, 2013 Report Share Posted March 3, 2013 Okay i have a 97 blazer 4dr with rockford fosgate 8002 and did have two sony xplods gtr 12;s with the sony aerport in box and they was loud and would make ur shirt shake from the air being pushed and after 3months i blew them and got two pioneer premier spl 3004 dvc 4ohm and had to wire them at 4ohm too amplifier and they are in a 1.0cft sealed each box and arent loud at all lots of xmax but thats all.. what should i do? bigger amp of course and ported box?? please help me here becouse im tempted too get my old box back and buy new sony xplods lol at least they would flex windows and make wipers jump around on windshield Pioneer ts-w3004spl dvc 4ohm 1000rms 3000peak rockford fosgate 8002 200 watts RMS x 2 at 4 ohms 400 watts RMS x 2 at 2 ohms 800 watts RMS x 1 at 4 ohms not sure what too do any help will be appreciated greatly ----------- no more blazer------------- New ride 2000 s10 ext cab xtreme zq8 v4a 4.3 jba headers,pcm4less tuned,nv3500 5spd,8.5" diff,ported/polished heads makes good daily driver not a racecar lol system: pioneer 7200hd deck,kenwood kfc708 with jl xd400.4 stinger 2gauge wire mtx thunder 1501d custom built box myself ported 3.13 slot port 40hz (2) 10" re audio sexv2d2- may do sxx upgrade soon after tune the sex first kicker 4x6 cs dash. Link to comment Share on other sites More sharing options...
2000s-10 Posted March 3, 2013 Report Share Posted March 3, 2013 I would deff start with a ported box and go from there... 1999 grand prix gt kenwood x994 head unit 1/0 big 3 all shok industry single run to the back New mid/highs coming not sure what Soundqubed q2200d at .5 (have) 2 soundqubed hdc3 12s (have) New box to be built.. sealed firing forward (yet to be designed) 200 amp alt not sure exact size or manufactor xs power batts Link to comment Share on other sites More sharing options...
Omega5002 Posted March 3, 2013 Report Share Posted March 3, 2013 I'd have a proper ported box designed for them for more output, Joe X may help you out 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) Link to comment Share on other sites More sharing options...
taylorpro Posted March 3, 2013 Report Share Posted March 3, 2013 if you arent getting much output and alot of movement, make sure you wire the subs and coils up correctly. Sounds like you have things wired out of phase. 1999 Ford ExplorerTeam Sundown Audio4th 2012 Db Drag WF Street Stock 150.8dbYoutube Channel!http://www.youtube.com/user/BoomyurblownOperation 156 No wall Build Log!http://www.stevemead...x/#entry2196123 Link to comment Share on other sites More sharing options...
Joe X Posted March 3, 2013 Report Share Posted March 3, 2013 Get a decent 2K RMS@ 1 ohm amp and build something such as this: Enclosure Specifications:Fb = 34 HzVb = 3.2 ft^3External Height = 16 inExternal Width = 35 inExternal Depth = 18 inPort Width = 3 inCut Sheet List:* All Dimensions in Inches.* Wood Thickness is 3/4 for all Parts.External Enclosure Parts:2 x Top & Bottom (3 parts) = 35 x 18Left & Right Sides = 16 1/2 x 13 3/42x Front = 16 x 13 3/4Back = 35 x 13 3/4Shared Port Internal Assembly Parts:2 x Front to Back = 15 x 13 3/42 x Extension = 4 3/4 x 13 3/4 Assembly guide (generic dimensions): Link to comment Share on other sites More sharing options...
fullthrottlejunkie85 Posted March 4, 2013 Author Report Share Posted March 4, 2013 thanks for everyone responding too this, it has too be that im using a sealed box thats ony 1.0cft each sub and underpowering them, Im hopeing there not half blown or something they have nice shiney copper voicecoils so they must not been pushed hard before i got them for 150buxs for both with the little box, what would yall reccomend for amplifer? Ive not got much money for a nice nice amp but would a hifonics work? I want it too be loud as it can be with what i have ----------- no more blazer------------- New ride 2000 s10 ext cab xtreme zq8 v4a 4.3 jba headers,pcm4less tuned,nv3500 5spd,8.5" diff,ported/polished heads makes good daily driver not a racecar lol system: pioneer 7200hd deck,kenwood kfc708 with jl xd400.4 stinger 2gauge wire mtx thunder 1501d custom built box myself ported 3.13 slot port 40hz (2) 10" re audio sexv2d2- may do sxx upgrade soon after tune the sex first kicker 4x6 cs dash. Link to comment Share on other sites More sharing options...
purplesyrup Posted March 4, 2013 Report Share Posted March 4, 2013 a very small sealed box will choke a subs output drastically Link to comment Share on other sites More sharing options...
fullthrottlejunkie85 Posted March 4, 2013 Author Report Share Posted March 4, 2013 so if i just build a good box like joe x showed me will that make big difference even with just my little rockford fosgate 8002? im not sure if i got subs wired best way possible too the amp ive got them wired down 2ohms each and wired a channel per sub not bridged becouse amp wont go 1ohm just 2ohms, just hope i didnt go wrong on the subs for the money ----------- no more blazer------------- New ride 2000 s10 ext cab xtreme zq8 v4a 4.3 jba headers,pcm4less tuned,nv3500 5spd,8.5" diff,ported/polished heads makes good daily driver not a racecar lol system: pioneer 7200hd deck,kenwood kfc708 with jl xd400.4 stinger 2gauge wire mtx thunder 1501d custom built box myself ported 3.13 slot port 40hz (2) 10" re audio sexv2d2- may do sxx upgrade soon after tune the sex first kicker 4x6 cs dash. Link to comment Share on other sites More sharing options...
rjbirdy Posted August 26, 2013 Report Share Posted August 26, 2013 Hifonics bx2000w amp with I little line driver 2 x w3004spl Is what i got and the sound is unbelievable in just a crappy box like mine.. but now all I need is a custom built box like the one above to finish off. But problem is I have a Toyota celica with boot hight of only 13in. Hey joe x any suggestions for dimensions for my boot? Would be much appreciated! Link to comment Share on other sites More sharing options...
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