15" RE SX 4th/6th order BP recommendations?
I'm thinking about playing around with some designs to gain a little more output from the old SX, however I don't know much when it comes to the BP designs. Obviously volumes/tunings are CRITICAL to the survival of the sub hehe, but not sure where a good starting off point would be? Current box is a low end monster with 3.837^3 @ 26.62 hz and 64.75^2 port area ran off a old JBL 1200.1 . I honestly wouldn't change much but need to get out in the shop and do something as after 4-5 years the box is starting to separate.
I was thinking something like 6th Order Rear 3.5^3 @ 25 Front 1.25^3 @ 60 ?? Look decent? Room for improvements?
H/U: Alpine 9815-Alpine PXA-H800 DSP
Front Stage: Boston Acoustics Pro 6.53X, SPX-107R Type X 4" + Pioneer PRS 720 Tweets, Faital Pro 10" MidBass
Front Stage Amp: (X3) JBL 80.4
SUB: JBL 1200.1 on a 15" RE SX in 3.837^3 @26.62hz W/ 64.75^2 port area
ELE: Custom wound 270 Amp alt - 1/0 Knu Konceptz Power/Ground - Custom milled D Blocks - Custom Built RCA's
220+^3 RAAMmat - 100+^3 Damp Pro - 20+ cans of Expanding Foam