luckyishere Posted August 23, 2012 Author Report Share Posted August 23, 2012 wait. strapped so that each amp sees .5? or each one sees .25? edit: also, message 412cvx. Each one sees 0.25 ohms may be less coz the nominal impedence of each coil is 1.4 ohms.. Yes it is daily driver however it only runs on full load for a couple demos that's it..Furthermore i have rear AC vents just above the amps to keep them cool. I am about to start my install thread here.. P.S> I have Pm'ed him..eagerly waiting for his reply.. Quote 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...
412 CVX Posted August 23, 2012 Report Share Posted August 23, 2012 Replied Quote Just say no to Ground Pounder Customs. My temp system build log More box buildssome cars do over 170db with one sub, so clearly my two 12"s can do that in my car, with my knowledge too! look out bitches! I'm with captain stupid. Link to comment Share on other sites More sharing options...
SnowDrifter Posted August 23, 2012 Report Share Posted August 23, 2012 wait. strapped so that each amp sees .5? or each one sees .25? edit: also, message 412cvx. Each one sees 0.25 ohms may be less coz the nominal impedence of each coil is 1.4 ohms.. Yes it is daily driver however it only runs on full load for a couple demos that's it..Furthermore i have rear AC vents just above the amps to keep them cool. I am about to start my install thread here.. P.S> I have Pm'ed him..eagerly waiting for his reply.. .175 ohms ftw Quote ~~~~~~~~SAY NO TO PHOTOBUCKET~~~~~~~~ Snow's DD-1 tracks here: https://www.stevemeadedesigns.com/board/topic/167433-snows-dd-1-tracks/ My take on OFC vs CCA: https://www.stevemeadedesigns.com/board/topic/110381-things-that-piss-you-off-in-the-car-audio-world/?do=findComment&comment=2461444 Link to comment Share on other sites More sharing options...
DustinBolt Posted August 23, 2012 Report Share Posted August 23, 2012 with that power id do like 2.5 to 3 cubes sealed and like 9 cubes with 144^2 in of port tuned to like 45hz Quote 1997 BMW 528i Fi ssd 12 6th order box Build Log- http://www.stevemeadedesigns.com/board/topic/144835-rebuild-in-the-bmw-6th-order-time-update-1113/ Link to comment Share on other sites More sharing options...
luckyishere Posted August 24, 2012 Author Report Share Posted August 24, 2012 I am now a lil confused. On CACO someone suggested i do 5 cf on sealed side(2.5 cf per woofer) , 15-20 cf on ported side. 16-20 sq in of port per cf on ported side. what to do? Quote 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...
SnowDrifter Posted August 24, 2012 Report Share Posted August 24, 2012 Seems to model fairly well in bass box 6 - 5cf sealed, 12cf ported @ 44hz with 170 sqin of port Quote ~~~~~~~~SAY NO TO PHOTOBUCKET~~~~~~~~ Snow's DD-1 tracks here: https://www.stevemeadedesigns.com/board/topic/167433-snows-dd-1-tracks/ My take on OFC vs CCA: https://www.stevemeadedesigns.com/board/topic/110381-things-that-piss-you-off-in-the-car-audio-world/?do=findComment&comment=2461444 Link to comment Share on other sites More sharing options...
DustinBolt Posted August 24, 2012 Report Share Posted August 24, 2012 those are huge sealed sides for the amount of power he is running! the sub will overexcurt at that size sealed volume. Quote 1997 BMW 528i Fi ssd 12 6th order box Build Log- http://www.stevemeadedesigns.com/board/topic/144835-rebuild-in-the-bmw-6th-order-time-update-1113/ Link to comment Share on other sites More sharing options...
luckyishere Posted August 24, 2012 Author Report Share Posted August 24, 2012 okay i understand the ported part. Now what shud be the ideal sealed volume. Lets say i am running them strapped @2 ohms. Quote 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...
DustinBolt Posted August 24, 2012 Report Share Posted August 24, 2012 if you strap at 2 ohms i would run about a 5 cube sealed side, if you run more power then a smaller sealed side is needed to keep the sub more under control. Quote 1997 BMW 528i Fi ssd 12 6th order box Build Log- http://www.stevemeadedesigns.com/board/topic/144835-rebuild-in-the-bmw-6th-order-time-update-1113/ Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.