Eskii Posted September 1, 2008 Report Posted September 1, 2008 Been trying to work out tuning for a BTL 18 in a 6 net cube enclosure at 32Hz, i'm getting lengths of about 20-25". Just seems a bit long with port area of 72-84 square inches. Need help from someone who has made an enclosure for same sub! -Eskii Previous: 1988 Nissan Patrol Rockford T800.4 Rockford T1 15 (sealed) Rockford 6.5 Components Current: 1997 Jeep Wrangler Build goals... 1x RF P300.2 4x Hertz HCX165's Built Completes Alpine 9886 Headunit RF P300.2 RF P500-1bd 2x RF P2-D2 8" Subs, 1.3 cubes @39.5Hz 4x Hertz HCX130's Current comment... Satisfied for the moment, focusing on performance upgrades
andym85 Posted September 1, 2008 Report Posted September 1, 2008 seems fairly accurate, dpending on how big you actually make the port.. i likes me some audio stuff...
Eskii Posted September 1, 2008 Author Report Posted September 1, 2008 Cheers, trying to get all ma plans under way. Only got 6 weeks left of uni, then the Jeep build starts Actually amatt, what's the efficiency of the Sundown SAZ3k amp, need to decide on that or RF T2k... Previous: 1988 Nissan Patrol Rockford T800.4 Rockford T1 15 (sealed) Rockford 6.5 Components Current: 1997 Jeep Wrangler Build goals... 1x RF P300.2 4x Hertz HCX165's Built Completes Alpine 9886 Headunit RF P300.2 RF P500-1bd 2x RF P2-D2 8" Subs, 1.3 cubes @39.5Hz 4x Hertz HCX130's Current comment... Satisfied for the moment, focusing on performance upgrades
andym85 Posted September 1, 2008 Report Posted September 1, 2008 http://www.soundsolutionsaudio.com/forum/i...?showtopic=9952 i likes me some audio stuff...
Decaf Posted September 1, 2008 Report Posted September 1, 2008 6.031cuft 31.96hz 79.75 sqin 27.5" port length down middle of port (did u account for sub displ in box, or use re calc cause that would explain the 20-25" lengths) actual wood piece is 24" the above #s dont account for bracing or double baffle... just showing port length is right depending on size of port o yeah box was 32w*31d*16h w/.26cuft sub disp sundown for ur application is my vote over t2k
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