I have a 13" Focal 33A Access sub as a gift from the gf. I'm going to do a single sub and wanting to do a sealed enclosure. I have no clue about box tuning. I'm wanting to have a box with the sub facing the rear of the truck and have it walled off for a nice clean look. I have about 18" of height to work with and roughly 30" of width. Depth isnt as issue but i dont want it taking up alot of the trunk. And its for a 2003 Acura TL-S
Here are the sub specs i could find...
330mm (13") subwoofer.
65mm (2-1/2") v.coil.
156mm (6") magnet.
Max. power handling: 800W.
Nominal, power handling: 400W.
Sensitivity (2.83 V/1m): 92dB.
Frequency response: 30Hz-1.5kHz.
Developed for 30 to 45 liter bass-reflex enclosures
Thats all i have to go off of.
Any help is greatly appreciated.