sean 371 Posted February 13, 2007 Report Share Posted February 13, 2007 45'ing the angles reduces air turbulence/port noise. It's better for air flow through the port. Quote A couple links to some box builds: Tahoe Box 1, Tahoe Box 2, Nissan Titan, VW GTI, Mini-Bump, Hummer H2, Ford F-150 My own car builds (current setup --- under construction): Overall Thread, Kickpods, Dash, Back Doors Subwoofer Wall Link to comment Share on other sites More sharing options...
Mr. 973808 Posted February 13, 2007 Report Share Posted February 13, 2007 45'ing the angles reduces air turbulence/port noise. It's better for air flow through the port. I'm sorry I didn't mean the actual corners of the box. I meant the 2pc. baffle/L-shaped piece inside the box. It kinda resembles this _/ in a way. Quote THE GRADUATE 10:18:2007 Link to comment Share on other sites More sharing options...
andym85 Posted February 13, 2007 Report Share Posted February 13, 2007 that is just the way a horn is designed... Quote i likes me some audio stuff... Link to comment Share on other sites More sharing options...
Guest MegaloManiac Posted February 13, 2007 Report Share Posted February 13, 2007 part of horn design. Quote Link to comment Share on other sites More sharing options...
LSN2meBoom916 Posted February 14, 2007 Report Share Posted February 14, 2007 It's called a "choke point" It compresses the air moving around/through the port at that point thus INCREASING port air velocity. It basically "loads" the horn, aka makes the air wanna go KA-BOOM out the end of the flared/angled port mouth. It's like focusing an air stream...the pressure will be noticalbly greater when you're forcing the same amount/volume of air thru a smaller or "choked" port/vent/slot. Make sense? Quote COOGLE SAID:"bro thats how we got where we are... buy making messes ...... i still learn all the time you just gota be willing to ruck up some shit" "In order to attain the impossible, one must attempt the absurd." ~ Miguel de Unamuno"One machine can do the work of fifty ordinary men, but no machine can do the work of one extraordinary man" -Elbert Hubbard"A proud man can learn humility...but he will be proud of that too" ~I forget who.I'm far from perfect and I know it better than anyone, but I hope to be good at what I do, when I do it...Installs I've done:My Integra: http://www.stevemeadedesigns.com/board/ind...?showtopic=3161The Lexus : http://www.stevemeadedesigns.com/board/ind...?showtopic=1535Law's Maxima: http://www.stevemeadedesigns.com/board/ind...ic=5568&hl=Jeff's 2500HD: http://www.stevemeadedesigns.com/board/ind...ic=5382&hl=Acura RSX-S: http://www.stevemeadedesigns.com/board/ind...?showtopic=3142Z-32 300zx: http://www.stevemeadedesigns.com/board/ind...?showtopic=34602004 Civic 4dr: http://www.stevemeadedesigns.com/board/ind...?showtopic=8190Trunk/Corner Box: http://www.stevemeadedesigns.com/board/ind...c=16036&hl=1969 Chevy C-10: http://www.stevemeadedesigns.com/board/ind...c=20319&hl=Seat-Back AMP-RACK How-to: http://www.stevemeadedesigns.com/board/ind...ic=9428&hl=Bunch of subs still for salehttp://www.stevemeadedesigns.com/board/ind...l=lsn2meboom916"It's game night...we're playin......sex."~Quagmire"When disneyland started it was powered completely by orphan children running on treadmills to generate e-lectrissty…and today, them children are New York Yankees". ~Dale Gribble"Fill it with ice...then pour it up to the top of the ice...& Shut da Fu** up!" ~Urs truly. Link to comment Share on other sites More sharing options...
Guest MegaloManiac Posted February 14, 2007 Report Share Posted February 14, 2007 what he said^^ Fridays the day to actually hear it Quote Link to comment Share on other sites More sharing options...
civichatch Posted February 14, 2007 Report Share Posted February 14, 2007 loooks awsome man. post some pics up once its all done. Quote System Specs: Alpine SWR-1542D 15" sub Sealed Subwoofer Box MTX mxa 6001 Class D 774watts RMS @ 2ohms MTX Bass Knob Pioneer 6.5's in doors MTX Thunderdome 6x9 in rear Stinger 1 Farad capacitor 80 amp stinger fuse BIG 3 in 4 gauge wire 4 gauge power/ground wire JVC MP3 CD Car Deck (KD-G320) 12 gauge Monster speaker wire to Sub 16 gauge Stinger speaker wire to doors Stinger Gold Plated Battery Terminals Link to comment Share on other sites More sharing options...
Mr. 973808 Posted February 14, 2007 Report Share Posted February 14, 2007 Wow. Nice to know these things. Damn I really need to get back on my shit. How many types of ported, sealed, and bandpass boxes can be made? Quote THE GRADUATE 10:18:2007 Link to comment Share on other sites More sharing options...
Guest MegaloManiac Posted February 14, 2007 Report Share Posted February 14, 2007 infinate Quote Link to comment Share on other sites More sharing options...
Mr. 973808 Posted February 14, 2007 Report Share Posted February 14, 2007 infinate Do you know a website that has multiple box designs? Quote THE GRADUATE 10:18:2007 Link to comment Share on other sites More sharing options...
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