View Full Version : help for 4 12" RF in ported box demension
04-13-2010, 01:09 AM
hello i had the help of this site for my solo X 12 last year and now im here again asking for help with my 4 12" rockford fosgate subs. they are the old school power HE2 subs.
a seal box of 4 12" connect together is the maximum size width i can go.but i can go a bit higher and a bit deeper.
i want to put all 4 12" in a port box. i do not understand calculation but pictures or measurement is very helpful. this will be going in a chevy impala ss
04-13-2010, 01:41 AM
Power HE2? No such thing...maybe you meant Power HX2 or Punch HE2?
04-13-2010, 01:55 AM
04-13-2010, 10:53 AM
okay since i didnt get any reply i went out with a ruler and the biggest i could go without getting technical would be 66w X 18 L x 18 H . this is for an impala ss 96. this also will be a tight fit. i cant port it forward because the sub is pretty close to the back of the car so either port UP or port back. help?
04-13-2010, 06:47 PM
I PM'd you earlier...you didn't get it?
04-14-2010, 09:00 PM
here is the box i want. but do not want to fork over 300 dollars for it at the moment. im actually good at building box so i rather do it anyways.
Probox 4-12" Turbo Bass enclosure with bedliner coated.
Each chamber are separate and ported. This box produces extreme loud bass.
Air space (each section): 2.05 cu. ft.
Dimension: 52-1/2" W x 15-1/2" H x 22" D
Weight: 110 lbs.
this box would fit in my car but the port would be MUFFED. and the size 22" would not fit unless i was to notch my frame inside the trunk a bit.
this is my set up now. it's extremely loud but sometimes i battle with other. a port box like the one shown above is an automatically WIN.
04-14-2010, 09:01 PM
so keep in mind the port on the probox turbo bass is going to be pretty close to the car bumper. maybe i should turn the box around ??
04-15-2010, 08:59 PM