Check my box specs please, dual 18" Q's

[LDW3RD 0]

Hello,

I plan to build a box for my Q18's (bp option).

The box will be 12ft^3 tuned to 28hz w/4 4" aero ports eash measuring 11.5" long.

Each 18 will be receiving 1600w.

Please tell me if my specs are ok or not.

Thank you,

Larry

[Fi Car Audio 64]

Specs work out fine... just might be small on the (4)4" ports. If you step them up to (6) youll have less compression and noise issues.

Thanks,

Scott

[LDW3RD 0]

Hey Scott,

six 4" ports,can do.

The online vent length calculator that I'm using says that, six 4" ports in 12ft^3 tuned to 28hz should be 18.67" long.

Does this sound right to you Scott or any other technically inclined person.

Thank you,

Larry

[amatt85 0]

Hey Scott,

six 4" ports,can do.

The online vent length calculator that I'm using says that, six 4" ports in 12ft^3 tuned to 28hz should be 18.67" long.

Does this sound right to you Scott or any other technically inclined person.

Thank you,

Larry

that is correct....however i believe he was saying step it up to four 6"aeros...not six 4"aeros...

[mazzasec 0]

damn your putting 1600 watts to each sub?

[amatt85 0]

damn your putting 1600 watts to each sub?

thats what the BP option is for....

[BKOLFO4 29]

I think he was saying (6) 4" ports.

Note he said (4) 4" and then he said (6). Parenthesis to me would mean quantity. . .

[LDW3RD 0]

Thanks for the responses guys.

Yeah baby 1600w, first time using 18's in any of my installs so figured I go mini-big

Build will begin 1-1-8 6am, cold or not.