mr505 Posted May 31, 2015 Report Share Posted May 31, 2015 Hey guys I need help with a box design for tantric shd 12s I have 48w 19h and 24d I would like them in there own chamber reason for one sub is newer than other they have different cone and surround I would appreciate the help they will be power with 2 bc 3500s it a will be going in a 08 avalanche they will firing toward sealed off the bed and also the subs will be out verted well with magnets visible Link to comment Share on other sites More sharing options...
mr505 Posted May 31, 2015 Author Report Share Posted May 31, 2015 These are parameters for the shd Spl=86.36 R(e)=1.6504 F(s)=33.65 Q(ts)=0.59 Q(es)=0.646 Q(ms)=6.796 L(e)=0.696 M(ms)=249.3 V(as)=1.663 HELP ME GUYS Link to comment Share on other sites More sharing options...
MrSkippyJ Posted May 31, 2015 Report Share Posted May 31, 2015 if you need separate chambers because the subs are that different then giving the same TS parameters for both subs is useless. 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...
mr505 Posted May 31, 2015 Author Report Share Posted May 31, 2015 if you need separate chambers because the subs are that different then giving the same TS parameters for both subs is useless.this is what murphy from tantric sent me for both subs I told him that one was the old version with different cone and surround then the new oneand he said it don't matter so ya Link to comment Share on other sites More sharing options...
MrSkippyJ Posted May 31, 2015 Report Share Posted May 31, 2015 if it doesn't matter then you don't need to over complicate the box with separate chambers. 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...
mr505 Posted May 31, 2015 Author Report Share Posted May 31, 2015 if it doesn't matter then you don't need to over complicate the box with separate chambers.well last time I built a box for my old car they were out of phase people point it out to me also Link to comment Share on other sites More sharing options...
MrSkippyJ Posted May 31, 2015 Report Share Posted May 31, 2015 if they were out of phase it's a wiring issue. 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...
mr505 Posted May 31, 2015 Author Report Share Posted May 31, 2015 if they were out of phase it's a wiring issue.how would that be if both amps where strapped Link to comment Share on other sites More sharing options...
MrSkippyJ Posted May 31, 2015 Report Share Posted May 31, 2015 you accidentally connected a wire wrong to one of the subs. Or they weren't actually out of phase. It is incredibly difficult to check phase by simply looking at them. 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...
mr505 Posted May 31, 2015 Author Report Share Posted May 31, 2015 you accidentally connected a wire wrong to one of the subs. Or they weren't actually out of phase. It is incredibly difficult to check phase by simply looking at them. don't get me wrong it was loud but when the bass hit and u look at them one had more excursion than other maybe one was unloading wrong because I had them in a common chamber that's why I'm trying to change the style of box to c if there a diffrence Link to comment Share on other sites More sharing options...
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