Beckett Posted June 30, 2008 Report Share Posted June 30, 2008 Hi there, I want to start building boxes for friends etc, but i am not sure how to calculate how big the port etc should be for each frequency. i would love someone to talk to me and teach me how to calculate it. any help would be awesome... cheers Beckett:) xx Quote JS Fraser *Alpine Typr-R 12" *JBL GTO 1200.1 Sub Amp *Alpine PDX-4.100 *Rockford Fosgate Power 6.5's *Rockford Fosgate Fanatics 6.5's Both in front doors *0/1 Guage wiring from front Junction Boxes to 120AH Battery In Boot (battery removed because too small for alternator) *140 Amp HO Alternator *Alpine Head Unit -------------------------------------------------------------------------x------------------------------------------------------------------------------ Link to comment Share on other sites More sharing options...
wL<3bass Posted June 30, 2008 Report Share Posted June 30, 2008 http://www.caraudio911.com/tutorials/PortedBox/index.html Quote Vehicle: 1997 S10 Blazer 4dr 4X4 Exterior: Rear End Bagged, Black Grill, Lifted 2" Amplifiers: Rockford Fosgate T8004 & T10001bd Batteries: 2 Stinger SPV35, Kinetik HC2400 Electrical: Big 3, DC Power 290amp Alternator w/ MLA at 15.5v Enclosure: 4.2 ft³ @ 33Hz 84sq.in. of port (20sq.in. per cube) Headunit: Eclipse CD3200 w/ 80G iPod Mids/Highs: Rockford T152s (a-pillars), Rockford T162s (doors) Subwoofers: 1 15" Fi BL Fully Loaded Wire: All 1/0g Kicker Hyperflex My YouTube Videos My Fiberglass A-Pillar Build My "Seamless" Looking Box Build My DD1508 T-Line Bandpass Build "Seamless" w/ Acrylic Windows (for '05 TrailBlazer) My Stealth 8" Fiberglass Build (for '05 TrailBlazer) My Build For A Friend's '08 Cobalt 15" BL Sealed Off From The Trunk My feedback/references... Link to comment Share on other sites More sharing options...
Crazy For Hertz Posted June 30, 2008 Report Share Posted June 30, 2008 When ever i have to build a ported box i always use . www.reaudio.com/speaker_box/LPort_Box_Calc.html or WinISD Pro Alpha Quote Link to comment Share on other sites More sharing options...
dmanson Posted June 30, 2008 Report Share Posted June 30, 2008 When ever i have to build a ported box i always use . www.reaudio.com/speaker_box/LPort_Box_Calc.html or WinISD Pro Alpha that's the one i used and hell it even gives you all the pieces with the dimensions to cut out. Quote 2-DC 15XLM2 D.7s 1-DC 5K amp (1) XS Power D6500(UNDERHOOD) and (1) XS3000(REAR) 3 runs 1/0ga for power and 2 runs of 1/0ga for negative. (2)-RFT165s components, ...... 4 separate 1 inch tweetersRF T600-2(fronts) Punch 450.4(rear) Audiocontrol 3.1. DC power 260amp alternator w/MLA Module Link to comment Share on other sites More sharing options...
aznboi3644 Posted July 1, 2008 Report Share Posted July 1, 2008 RE Calculator sucks Quote Link to comment Share on other sites More sharing options...
jayjay6888 Posted July 2, 2008 Report Share Posted July 2, 2008 what makes is suck? its correct right? Quote 1 Fi Sp4 18 Crescendo 2k selenium mids audioque supertweets Hifonics for mids and and highs 1/0 power and grounds ---> on the way singer alt and possibly another 2k depending how sub likes 1 2k Link to comment Share on other sites More sharing options...
Torres Posted July 2, 2008 Report Share Posted July 2, 2008 i remember people sayin it's not super accurate and it's all slotted ports. no round or square ports. but...if you want a slot port i'm sure it's fine Quote Link to comment Share on other sites More sharing options...
bangin_explorer Posted July 2, 2008 Report Share Posted July 2, 2008 ya RE is off a little, but it will get the job done for just a normal everyday "nothing special" box. Quote ....................................................... ROE Ref's- Pornstar, Peas247, Speedcult, 98Tahoe, 2k1 sdime, 20blackls00, acidboy, t00sh0rt KICKERASSMAN, TheDukey42, RapidFire89, bass-aholic, xhilr8n , GavRiley2007, Jalat, checkmate kstms, kingscratchie, F3RR3T, Audiobahnfreak, + more... SMD Ref's- Chode69, kingsuv, pstone11, *1LOWSUV*, kbreudi, RatBass1998, Applejack, jonathancullen89, Audioman21, Derrick824, 96saturnsl, Caps, spl explorer, littleitaly1990, tudski, sebXC, mbdblue, j_black10, tre4chevyryda, zfrerichs... CAC Ref's- forceww, alex95sl2, canyouhearmatt, flores210, Anime Freak, iamtheone, dcmcki, rcpease, jigga jatt, mytyeerinpie... THAT IS TRUE SUB PORN...got some sexy movement and a squirter Subs are like titties, They need to come in pairs because ones and threes are just wrong, and larger amounts will always draw a crowd, we all have our favorite sizes, but the bigger ones are more fun to watch move. Link to comment Share on other sites More sharing options...
Beckett Posted July 2, 2008 Author Report Share Posted July 2, 2008 i remember people sayin it's not super accurate and it's all slotted ports. no round or square ports. but...if you want a slot port i'm sure it's fine i would like to know how to do tese square ports...(the kind steve made on his civic box..... any help on that would be great x Quote JS Fraser *Alpine Typr-R 12" *JBL GTO 1200.1 Sub Amp *Alpine PDX-4.100 *Rockford Fosgate Power 6.5's *Rockford Fosgate Fanatics 6.5's Both in front doors *0/1 Guage wiring from front Junction Boxes to 120AH Battery In Boot (battery removed because too small for alternator) *140 Amp HO Alternator *Alpine Head Unit -------------------------------------------------------------------------x------------------------------------------------------------------------------ Link to comment Share on other sites More sharing options...
EricM9104 Posted July 2, 2008 Report Share Posted July 2, 2008 http://www.caraudio911.com/tutorials/PortedBox/index.html ^^^^^^ READ THIS ^^^^^^ i would like to know how to do tese square ports...(the kind steve made on his civic box.....any help on that would be great x read the quote above.... Quote 2015 Honda Civic LX 4dr | 24k miles Stock H/U and mids/highs Power Acoustik GW3-12" D2 Sub HiFonics BXX1200.1D @ 1ohm Random 2.5^3' dual ported box NVX LOC Stinger wiring throughout 1977 Chevy SWB Cammed 350 Dual exhaust Cheap Wish stereo 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.