adam43633 Posted December 28, 2011 Report Posted December 28, 2011 i have 2 Fi btl 18s will i gain SPL if i have the subs up and port back or subs and port back, what are the pros and cons of each? the box is tuned to 34HZ
Hugh G. Rection Posted December 28, 2011 Report Posted December 28, 2011 i have 2 Fi btl 18s will i gain SPL if i have the subs up and port back or subs and port back, what are the pros and cons of each? the box is tuned to 34HZ depends on the application. what type of vehicle are we dealing with? Owner of BigAss Ports
alaskanzx5 Posted December 28, 2011 Report Posted December 28, 2011 you will have to test it in each direction. every car/setup is different t1500bdcp 2 t2d4 15" 1 t600.4 1 t400.2 1 set p1 tweets singer alt, tons of wiring, smd vm-1, 80prs, back seat delete, still in the works, aiming for a 145-147 with the ability to play 25hz up to 50hz.
BozzMazzi Posted December 28, 2011 Report Posted December 28, 2011 ^^^^ X2 2002 Suburban on 24s (2) RF 2500bdcp's (1) DC Power 270xp alt (for system only) (4) Kinetik Racing KR3112 batteries (1) JL Audio A4300 (1) Focal K1 component sets (rears) (1) Q Logic kick panel 6 1/2" pods (4) Eminence 6 1/2's speakers (fronts) (6) Selenium Super Tweeters (2) Sundown Audio Nightshade hybrid 18s
adam43633 Posted December 28, 2011 Author Report Posted December 28, 2011 i have 2 Fi btl 18s will i gain SPL if i have the subs up and port back or subs and port back, what are the pros and cons of each? the box is tuned to 34HZ depends on the application. what type of vehicle are we dealing with? 2001 ford windstar
fmedina Posted December 28, 2011 Report Posted December 28, 2011 Subs up port back back is the most common in a suv/van. If you need help on a design shoot me a pm and ill what I can do for ya.
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