HighOutputCustoms Posted April 7, 2010 Report Posted April 7, 2010 Hey guys i am going to be building a box for 2 BTL 15's and im going to do aero ports. i need help on how to tune aero ports. how big do they need to be 6 inch 8 inch ? and how long do i make them for a certain frequency. The box i want to be tuned to 35-37 hz. the BTLs will be facing up and ports will be facing back. i want to be able to hit the lows but also hit the highs very well. thanks guys. let me know. ]INSTALL BAY 50 FT 0/1 GAUGE WIRE. 2 Audiopipe AP3000.1's 2 Fi BTL 18s FULLY LOADED 0 guage BIG 3 upgrade 4 Runs of 0 gauge, secondary batteries. Xenon HID 5000k Lights Complete LED switch inside and out! 5% tint Flomaster super 44 dual exhaust COMPETITION RESULTS: ---1st place in stock/ street 3 with 152.1 ---won Competitors Choice ---1st place in Modified with 156.3 ---UNDERGOING A MAJOR REBUILD AND REWIRE AND AMP UPGRADES MORE RESULTS TO COME AFTER THEN
hdorre Posted April 8, 2010 Report Posted April 8, 2010 It all depends on the enclosure size. I'd use either Torres' calculator or this: http://www.psp-inc.com/tools.html On 5/8/2011 at 7:38 PM, Kranny said: On 5/8/2011 at 7:35 PM, 'Maxim' said: It hurts me inside when I read stuff like this and remember you're 15 LMFAO so true Mitsubishi 3000GT (Old Build) Headunit: Pioneer 80PRS Frontstage: (2) McLaren Audio MLT-2 Tweeters & (4) PRV Audio MR Series Neo 6.5" Mids Substage: 4 15" Hybrid Subs - Tantric Motors & Sundown Softies Amps: Banda 2.4D Amp (Tweets), American Bass VFL 350.4 (Mids), and (2) Ampere 3800s Electrical :Singer 260A Alt & JY Power Lithium 2005 Chevy Colorado Ext Cab Headunit: Pioneer 80PRS Frontstage: 4 PRV 700Ti Tweets & 6 10" Delta Mids on 3000wrms Substage: 6 Fi BTL 18s in a 4th Order Walkthrough on 3 Wolfram 4500s Electrical: Singer "390" and JY Power My Official Feedback Thread
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