carlzz08 Posted August 9, 2011 Report Share Posted August 9, 2011 hi guys! just want to know what is the benefit on upgrading from 3" to 4" coil does this affects the subs RMS? or ths just for durabilty of the sub and no effect on the RMS? thanks guys Quote Link to comment Share on other sites More sharing options...
DannyV18 Posted August 9, 2011 Report Share Posted August 9, 2011 The larger coil allows for more power handling, and i think they are saying 1500 rms rather than the 1000 with the 3 incher. Quote Link to comment Share on other sites More sharing options...
carlzz08 Posted August 9, 2011 Author Report Share Posted August 9, 2011 thanks for the reply man.. well thats good to know.. cool! Quote Link to comment Share on other sites More sharing options...
ChristopherRuss Posted August 10, 2011 Report Share Posted August 10, 2011 ahh never notice they had a 4 inch coil opion for bls. nice Quote (2) Ascendant Audio SMD 18's (4) Phoenix Gold Elite.1 (6) Kinetik 2400 (2) Kinetik 1200 (2) Dc Power 270XP 390XP (12) 2/0 Welding Cable Run's (4) 8" Hertz SPL Show SV 200 Mids (4) 2" Crescendo Audio FT1-SE Super Tweeters (1) Phoenix Gold TI600.4 (1) JL Audio XD400/4 Full OME HD 1 TON 3" Lift w/ Bilstein Struts 1500lbs Air Bags w/ 1 TON Springs Firestone 80psi 10 ply 245/70/17 Christopher Russ - Jeep Grand Cherokee 2010, 2011, & 2012 Midwest SPL National Competitor Link to comment Share on other sites More sharing options...
kookz Posted August 14, 2011 Report Share Posted August 14, 2011 any chance we could start seeing btl 4" coils in the future? Quote Walled Police Interceptor Four 15s 160s Link to comment Share on other sites More sharing options...
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