dead end for Box dimensions for sub.

[Tree18is]

So I got it out of my who box setup and want to build a single box for my e30.

its a RF punchZ 400w 4 ohms speaker.


Everything I search for has DISCONTINUED behind it.. so im guessing its pretty old.. garage sell come up what can you do.

another question is Can you test it without any source of power "ohming" it out.

if the speaker says its a 4 ohm, you should get that from your meter right?

anyways thanks. As being unemployed has made me bored.. I wanted to start this thread.

[dubdub]

You should be able to download the manual from Rockford online. Even the discontinued ones should be on there. There are plenty software programs to help you design a box.

[Schnitzer318is]

^What he said. Rockford's site has lots of helpful stuff including box volume calculators and the manuals.

If you want someone else to build it, I am an installer in San Antonio... just let me know.

[Tree18is]

thanks alot guys, Schnitzer, I might get ahold of you later when I need the rest put in and made right.

[Tree18is]

what about being able to OHM out a sub to check if its good?

I have two and I couldnt get it to work in the car, But I want to check one more time before I thought it away.

[Mless5]

Yes, you can ohm out voice coils.
You can also hook it up to home stereo.