Need help setting up ports

[bad03ranger 10+ year member]

Ive got a old school Punch Classic PCH-815 i want to put in my beater car

but not sure if i have enough air space here the limits of the box i need to build

16"Hx32"Wx16"D i want to port this but not sure what air space is needed for this sub to be ported fairly decent

thanks in advance for the help

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[dappa5 10+ year member]

what are subs recomended specs ?( to lazy to look them up , I am)

 

[on1wheel01 10+ year member]

here is some info on the sub

http://www.rockfordfosgate.com/library/datasheets/pch-415_815-ts.pdf

but cant find any box specs for it id say about 3 cubes go here http://reaudio.com/speaker_box/LPort_Box_Calc.html

and type in 32 16 16 0.75 3 8 and there is ur box 3 cubes tuned at 35. hope this helps

 

[bad03ranger 10+ year member]

here is some info on the sub
http://www.rockfordfosgate.com/library/datasheets/pch-415_815-ts.pdf

but cant find any box specs for it id say about 3 cubes go here http://reaudio.com/speaker_box/LPort_Box_Calc.html

and type in 32 16 16 0.75 3 8 and there is ur box 3 cubes tuned at 35. hope this helps

thanks i may give that a go

also i have an amp ? if my sub is rated at 200W@8ohm ill need to be looking for an amp rated at around 400W@4ohms right