ty_houston Posted August 16, 2011 Author Report Share Posted August 16, 2011 B pillar hummer typically peakes at 41-43. Depending on port placment. we can't seem to get the peak quite that low. brought tuning down from 53 to 48 and its much more friendly now. port area also is down from 400 to 342^2" a wired amps up to 2 ohm nominal to see how they do. rise is crazy now. amps are making about 3k per rising to 6 ohms from 1.7dcr starting, which is about what i expected. with the amps wired like that it will do a 151.0-151.2 from 43hz to 50hz on 6k clamped. were about to wire it back to .5 nominal and see what it does on a burp with the port changes. growing pains! I'm convinced its the subs...not sure if I want to run daily at that load..hd's are not recommended for sealed boxes, now I know why...good info though, I have plenty of time to get it right before sbn..thanks again bro supercharged hummer h2 8 Sundown nightshade v'2 Scott Bowman built 4th order bandpass 2 precision power pcx 4125(mids & hi's) 2 Stetsom 14k2e's alpine ina-w910 dual Mike Singer350 amp alt 8 kinetic 2400 batteries two shuriken bt 120 1 kinetic 2000 under the hood link to build log: My link Link to comment Share on other sites More sharing options...
Ray Posted August 16, 2011 Report Share Posted August 16, 2011 How big is the sealed section and vented section. Id like to see whats goin on. If you dont mind 2008 California state record holder 157.2 Bassrace2009 California state record holder 157.0 BassraceRollin 50's 158.7db2009 King of Cali Bassrace2009 USACi score 160.5 @ 42hz Link to comment Share on other sites More sharing options...
Ray Posted August 16, 2011 Report Share Posted August 16, 2011 12 sealed 24 ported?? 2008 California state record holder 157.2 Bassrace2009 California state record holder 157.0 BassraceRollin 50's 158.7db2009 King of Cali Bassrace2009 USACi score 160.5 @ 42hz Link to comment Share on other sites More sharing options...
Ray Posted August 16, 2011 Report Share Posted August 16, 2011 I did a quick run up. Just for funnzies. Looks to me your f3 point is 35ish Best thing i saw doing some test plots is 320sqin 8" long and heavy heavy polyfill in the sealed side. That plots pretty flat from 28-57 Just trying to help. 2008 California state record holder 157.2 Bassrace2009 California state record holder 157.0 BassraceRollin 50's 158.7db2009 King of Cali Bassrace2009 USACi score 160.5 @ 42hz Link to comment Share on other sites More sharing options...
ty_houston Posted August 16, 2011 Author Report Share Posted August 16, 2011 12 sealed 24 ported?? yes 12 and 24 supercharged hummer h2 8 Sundown nightshade v'2 Scott Bowman built 4th order bandpass 2 precision power pcx 4125(mids & hi's) 2 Stetsom 14k2e's alpine ina-w910 dual Mike Singer350 amp alt 8 kinetic 2400 batteries two shuriken bt 120 1 kinetic 2000 under the hood link to build log: My link Link to comment Share on other sites More sharing options...
ty_houston Posted August 16, 2011 Author Report Share Posted August 16, 2011 I did a quick run up. Just for funnzies. Looks to me your f3 point is 35ish Best thing i saw doing some test plots is 320sqin 8" long and heavy heavy polyfill in the sealed side. That plots pretty flat from 28-57 Just trying to help. Scott is about to log on and read this post..funny he was just thinking about polyfill supercharged hummer h2 8 Sundown nightshade v'2 Scott Bowman built 4th order bandpass 2 precision power pcx 4125(mids & hi's) 2 Stetsom 14k2e's alpine ina-w910 dual Mike Singer350 amp alt 8 kinetic 2400 batteries two shuriken bt 120 1 kinetic 2000 under the hood link to build log: My link Link to comment Share on other sites More sharing options...
Ray Posted August 16, 2011 Report Share Posted August 16, 2011 Stuffed. Like hella. Widens your bandwidth 18hz with your design. Your current design on my program looks like it doesnt want to play past 35-52. First thing is to shrink that port imo. 320sq is ideal imho And poly is a must for crazy bandwidth at a 2-1 ratio. My phone is always on if you guys wanna chit chat. 2008 California state record holder 157.2 Bassrace2009 California state record holder 157.0 BassraceRollin 50's 158.7db2009 King of Cali Bassrace2009 USACi score 160.5 @ 42hz Link to comment Share on other sites More sharing options...
ty_houston Posted August 16, 2011 Author Report Share Posted August 16, 2011 Ray pm your number supercharged hummer h2 8 Sundown nightshade v'2 Scott Bowman built 4th order bandpass 2 precision power pcx 4125(mids & hi's) 2 Stetsom 14k2e's alpine ina-w910 dual Mike Singer350 amp alt 8 kinetic 2400 batteries two shuriken bt 120 1 kinetic 2000 under the hood link to build log: My link Link to comment Share on other sites More sharing options...
Ray Posted August 16, 2011 Report Share Posted August 16, 2011 559-355-0289 Its all over the net. Lol 2008 California state record holder 157.2 Bassrace2009 California state record holder 157.0 BassraceRollin 50's 158.7db2009 King of Cali Bassrace2009 USACi score 160.5 @ 42hz Link to comment Share on other sites More sharing options...
dwright27 Posted August 16, 2011 Report Share Posted August 16, 2011 I can haz Ray knowledge to? 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 Link to comment Share on other sites More sharing options...
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