Guest Posted September 5, 2012 Report Share Posted September 5, 2012 crescendoaudio.com Link to comment Share on other sites More sharing options...
bkolfo4 Posted September 7, 2012 Report Share Posted September 7, 2012 My customer Tommy is running a pair of SP4 15's on a NS-1. Doing 154.X at 40 Hz. Current system: 1997 Blazer - (4) Customer Fi NEO subs with (8) American Bass Elite 2800.1s Previous systems: 2000 Suburban - (4) BTL 15's and (4) IA 40.1's = 157.7 dB at 37 Hz. 1992 Astro Van - (6) BTL 15's and (6) IA 40.1's = 159.7 dB at 43 Hz. Link to comment Share on other sites More sharing options...
xx1 Posted September 7, 2012 Report Share Posted September 7, 2012 you don't deserve that woofer!!!!! LOL jok.... they are really well build. a great improvement from what you got. get it get it!!! audio related merchandise (decals,banners,lanyards,hats,shirt,etc) Link to comment Share on other sites More sharing options...
Lbox88 Posted September 7, 2012 Report Share Posted September 7, 2012 I believe Ray has had some fun, and jhcutlass350 had a SP4 18 and as far as I know is working to to get some 15's instead UBL | Build Log Link to comment Share on other sites More sharing options...
8ight Posted September 7, 2012 Report Share Posted September 7, 2012 crescendoaudio.com Wait did I ninja you? No fucking way you need a new F5 key-cap already I'm gonna hate Link to comment Share on other sites More sharing options...
luckyishere Posted September 7, 2012 Report Share Posted September 7, 2012 Go with crescendo or sundown 3500. You will not be dissapointed either by the sub or the amp. I have been running SP4's at close to 5K RMS daily and that shit punds Pioneer 80PRS Alpine PXA H701 w/ RUX-C701 Sundown Audio ZV3 12's Hertz MP15K Unlimited Hertz SPL Show SV165 x 8 pcs Hertz SPL Show ST44 x 4 pcs Hertz HDP4 x 2 Pcs Mechman 300A Alternator Shok Industries Ref Pro Cables Audio Art 260.6XE Custom Bus Bars My youtube channel - https://www.youtube.com/luckyishere12345 My Current Build Log - http://www.stevemeadedesigns.com/board/topic/163038-4th-order-bandpass-wall-4-zv3-12sfrom-india/ My Earlier Build Log - http://www.stevemeadedesigns.com/board/topic/151241-2-fi-sp4s-in-a-ford-in-india/ Link to comment Share on other sites More sharing options...
img Posted September 7, 2012 Report Share Posted September 7, 2012 gotsp4? Audi A4 Avant Dual 210a Alts - Spl Dynamics D6 - 2 x Fi SP4 15 Boot Install Link to comment Share on other sites More sharing options...
OBI Posted September 8, 2012 Report Share Posted September 8, 2012 I have 4 of the 15s walled right now. And I love them. Low end monsters for sure. Link to comment Share on other sites More sharing options...
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