I've just recently started flirting with the idea of building a box for my JL 12w6. I want to use a 6" aero that I was gonna use in another build.
This is a new design for me since I've never used a 6" aero, so I'm curious how to build a box tuned to about 32-33 hz using 3/4 birch wood.
Here's the specs on the sub:
Free Air Resonance (Fs) 25.0 Hz
Electrical “Q” (Qes) 0.48
Mechanical “Q” (Qms) 7.1
Total Speaker “Q” (Qts) 0.45
Equivalent Compliance (Vas) 2.82 cu ft / 79.9 L
One-Way Linear Excursion (Xmax)* 0.65 in / 17 mm
Reference Efficiency (no) 0.25%
Efficiency (1 W / 1 m)** 85.9 dB SPL
Effective Piston Area (Sd) 77.8 sq in / 0.0502 sq m
DC Resistance (Re)*** 6.75 Ω
My aero is in 3 pieces. The longest part is 12", one flared end measures 4", the other 4.75.
Thanks for any help, fellas.