What size box

[mad055]

Hi guys, i have bought a power plant PP-SW120 12" sub and im not sure wat size box i need to build, and if to go ported or ssealed, please help, if you have suggestions let me know in cubic feet and litres, cheers

[holdenboy]

From the subwoofers' manual.....

Volume - 41 litres / 1.48 cu.ft.
Port diameter - 4"
Port Length - 13.73"
Tuning Frequency - 40hz

[Slippy_Trippy]

Yeah Design specs etc come in the manual usually. I used blaubox to design my enclosure. Once you think you have your enclosure designed post it up here for a quick check.