neuspeedescort Posted January 5, 2017 Report Share Posted January 5, 2017 looking at the specs on them they wouldn't like a bandpass. but i will say they are in a enclosure that is not good for them. you are likely having unloading issues. do they sound nice at low volume but the more it goes up they sound like poop? with you being at 48 cubes they are beyond the point of being like an IB set up with out any kind of sealed chamber to work off. Link to comment Share on other sites More sharing options...
chase thiede Posted January 5, 2017 Author Report Share Posted January 5, 2017 so your saying a 4th order would be better for them Link to comment Share on other sites More sharing options...
neuspeedescort Posted January 5, 2017 Report Share Posted January 5, 2017 no, bandpass would be no good. i'm at work away from my tuning programs. but i'm willing to bet you need to reduce your net volume by about 75%. get it down to about 12 cubes total. they are more of a loud speaker then a subwoofer. look at the freq response. 41-2400hz that is not a sub. subs generally are 20-500hz range. what is your amps crossover points set at? that could be a factor to some extent also. but i still feel 48 cubes is huge! Link to comment Share on other sites More sharing options...
chase thiede Posted January 5, 2017 Author Report Share Posted January 5, 2017 they run full tilt at 20 hz just fine my amp crossover is from 20-50 hz Link to comment Share on other sites More sharing options...
ShadeTreeMechanic Posted January 5, 2017 Report Share Posted January 5, 2017 OK so what was the question? 91 C350 Centurion conversion ( Four Door One Ton Bronco) 250A Alternator (Second Alternator Coming Soon) G65 AGM Up Front / Two G31 AGM in Back Pioneer 80PRS CT Sounds AT125.2 / CT Sounds 6.5 Strato Pro component Front Stage CT Sounds AT125.2 / Lanzar Pro 8" coax w/compression horn tweeter Rear Fill FSD 5000D 1/2 ohm (SoundQubed 7k Coming Soon) Two HDS315 Four Qubes Each 34hz (Two HDC3.118 and New Box Coming Soon) Link to comment Share on other sites More sharing options...
chase thiede Posted January 5, 2017 Author Report Share Posted January 5, 2017 i want to figure out how to get the most out of these subs Link to comment Share on other sites More sharing options...
SkarredSierra Posted January 5, 2017 Report Share Posted January 5, 2017 56 minutes ago, chase thiede said: i want to figure out how to get the most out of these subs Put them in your house where they belong. Get better 18s and redo your wall. All that room you could easily do more than 2 18s. Or maybe multiple 12s or 15s. Link to comment Share on other sites More sharing options...
ShadeTreeMechanic Posted January 5, 2017 Report Share Posted January 5, 2017 How much power are you running to them? 91 C350 Centurion conversion ( Four Door One Ton Bronco) 250A Alternator (Second Alternator Coming Soon) G65 AGM Up Front / Two G31 AGM in Back Pioneer 80PRS CT Sounds AT125.2 / CT Sounds 6.5 Strato Pro component Front Stage CT Sounds AT125.2 / Lanzar Pro 8" coax w/compression horn tweeter Rear Fill FSD 5000D 1/2 ohm (SoundQubed 7k Coming Soon) Two HDS315 Four Qubes Each 34hz (Two HDC3.118 and New Box Coming Soon) Link to comment Share on other sites More sharing options...
chase thiede Posted January 8, 2017 Author Report Share Posted January 8, 2017 I blew my m.a. 1800 watt so I'm running hem off a JBL 500 watt Link to comment Share on other sites More sharing options...
MrSkippyJ Posted January 8, 2017 Report Share Posted January 8, 2017 Care to provide specs on your current box? F150: Stock 2019 Harley Road Glide: Amp: TM400Xad - 4 channel 400 watt Processor: DSR1 Fairing (Front) 6.5s -MMats PA601cx Lid (Rear) 6x9s - TMS69 Link to comment Share on other sites More sharing options...
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