Cardboardcat15 Posted October 16, 2013 Author Report Posted October 16, 2013 How does it sound through back window? So far it's sounding great. Not as loud as I think it should be, but it could be a number of things. Once I get the proper power then I'll experiment here and there. My Channel on YouTube. Check it out for cinematic-style Car Audio videos. https://www.youtube.com/channel/UCcSMhtT-rpopJbdybubDgnQ New 2014 Scion TC 4th Wall Build https://www.stevemeadedesigns.com/board/topic/217173-2014-tc-4th-order-build-3-fi-sp4-15s/
kalilac619 Posted October 16, 2013 Report Posted October 16, 2013 what up art!? what are you doing tomorrow?? me and john are driving up to kevins tomorrow morning if you wanna roll... 2000 Suburban 6 runs of 2/0 12 JBL Pro audo mids ,6 timpano audio tweets and 1 Prv compression horn per door 475ah of yin long LTOs Triple 370 Amp Autotech Alts mids amps 2 Crescendo Skyway 3ks compreesion horn amp crossfire 800.4 Tweet amp Crossfire 2000.4 sub amp: 4 Crossfire XT 8ks Subs: 8 18 in Crossfires in a 4th order Best Scores at events… 163.5@38hz DBdrag sealed on the dash… 164.3 outlaw…162.9 Meca headrest
CNF Kevosinn Posted October 16, 2013 Report Posted October 16, 2013 get itttt *** SuperSeller Status Verified *** ( http://www.stevemeadedesigns.com/board/topic/25829-super-sellers-buyers/ ) "kevosinn's" astro van 8 custom Sundown Zv4 18's 4 Sundown scv 6000's CNF Distribution CNC parts Skyhigh wire some batteries SMD Meters and tools used on the installhttp://www.stevemeadedesigns.com/board/topic/172877-kevosinns-vanwest-coast-skyhigh-car-audio-vehicle/ 16,000 watt walled silverado build.http://www.stevemeadedesigns.com/board/topic/161965-walled-silverado-4-hdc4-15s-4-crescendo-3500s-and-much-more/ 8,000 watt 1999 Subaru legacy outback. Build log here: http://www.stevemead...ru/page__st__60TEAM CNF Distribution
Cardboardcat15 Posted October 16, 2013 Author Report Posted October 16, 2013 shit man i got class till 6pm! fuuuuuuck I'd be down to go lol My Channel on YouTube. Check it out for cinematic-style Car Audio videos. https://www.youtube.com/channel/UCcSMhtT-rpopJbdybubDgnQ New 2014 Scion TC 4th Wall Build https://www.stevemeadedesigns.com/board/topic/217173-2014-tc-4th-order-build-3-fi-sp4-15s/
Cardboardcat15 Posted October 23, 2013 Author Report Posted October 23, 2013 update So the issue now is the box behavior. It's not playing like it should. 2 18's even on only 4k should be louder that what it's at right now. Most likely what will happen is some tweaks to the box. Shrinking the ported section down to 19 cubes from 23, and shrinking/altering the port. When this will happen, who knows. My job is seasonal, so since I'm not working whatever money I have goes to gas for school. My Channel on YouTube. Check it out for cinematic-style Car Audio videos. https://www.youtube.com/channel/UCcSMhtT-rpopJbdybubDgnQ New 2014 Scion TC 4th Wall Build https://www.stevemeadedesigns.com/board/topic/217173-2014-tc-4th-order-build-3-fi-sp4-15s/
zrkie Posted October 23, 2013 Report Posted October 23, 2013 Changing the front chamber volume will only decrease the gain in the box. U'd be better off by elaborating on the port area, towards the smaller size. Rule of thumb says - shoot for about half cone area. If u don't have insane power - go for less. The reason is there is a lack of compression in the front chamber due to too large port. Good luck Don't like sharing your knowledge? Welll.. Don't come here and grab others then! - GTFO.
95_1500 Posted October 24, 2013 Report Posted October 24, 2013 Just an idea for your accordian boot problem. My solution from when I did mine years ago. Make a posterboard/cardboard template to match the truck window to the camper shell opening Cut it out of some 1/8th" aluminum Drill about 6 holes in it Paint to protect against rust, use some 3m window sealant and silicone and rivet it into place It doesn't have to be perfect, just close enough.. Had it like this for three or four years and it never leaked on me Build is looking good, looking forward to seeing how the port and chamber modifications work out. Original Build http://www.stevemeadedesigns.com/board/index.php?showtopic=24095
mrd6 Posted October 24, 2013 Report Posted October 24, 2013 Changing the front chamber volume will only decrease the gain in the box. U'd be better off by elaborating on the port area, towards the smaller size. Rule of thumb says - shoot for about half cone area. If u don't have insane power - go for less. The reason is there is a lack of compression in the front chamber due to too large port. Good luck This, don't shrink you ported chamber! Do you know your sealed resonance? My Build Log: http://www.stevemead...-sundown-power/ Team NorthWestSPL
Cardboardcat15 Posted October 25, 2013 Author Report Posted October 25, 2013 I don't know my sealed unfortunately, I didn't think to test that lol. But What I did yesterday was make some small port plugs that cut about 5" off each side of the port. IIRC when I looked it up on torres it brought the port area down to 280 and gave something like 13 per foot for port area, tuned to 44hz. What's a good number to shoot for with a 4th order in terms of port area per foot? Is 13 too little? My Channel on YouTube. Check it out for cinematic-style Car Audio videos. https://www.youtube.com/channel/UCcSMhtT-rpopJbdybubDgnQ New 2014 Scion TC 4th Wall Build https://www.stevemeadedesigns.com/board/topic/217173-2014-tc-4th-order-build-3-fi-sp4-15s/
dfoland93 Posted October 25, 2013 Report Posted October 25, 2013 Damn this is sick so far!!! Would like to hear this, tuned in!!! The spot with least resistance LOL. I would ground to a rubber dildo if it had less resistance than a run of 4/0 wiring. how many poeple work there 3 or 4 lol At crescendo HQ? probably 2-3 At the sweatshop in china? 30,000 children No Engine
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