999bass Posted June 26, 2009 Report Share Posted June 26, 2009 rite now im running 1 orion hcca 15.2 from 1 d5000 would you consider 1 12" dd9512 same power as the hcca 2.5krms an upgrade? Link to comment Share on other sites More sharing options...
FreelandKustomz Posted June 26, 2009 Report Share Posted June 26, 2009 Depends on what you mean? more spl? more output? Realiability? Upgradeability? than yes Link to comment Share on other sites More sharing options...
999bass Posted June 26, 2009 Author Report Share Posted June 26, 2009 Depends on what you mean? more spl? more output? Realiability? Upgradeability? than yes well i heard the hccas are inefficant so i would want more output and spl Link to comment Share on other sites More sharing options...
FreelandKustomz Posted June 26, 2009 Report Share Posted June 26, 2009 I have ran 9500s in the past, and they are deffinitly a very effecient sub. Link to comment Share on other sites More sharing options...
loburbon Posted June 26, 2009 Report Share Posted June 26, 2009 the 9500 series is a very effecient sub. the more power you throw it the louder it gets 2000 gmc yukon 4 sundown Zv3 15's 4 dd m2a's kenwood kdc-x994 2 batcap 4000's 1 batcap 2000 dual alts. 154@37hz and climbing http://www.cardomain.com/ride/3231683 http://www.myspace.com/torque150 Link to comment Share on other sites More sharing options...
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