Need help for making Subwoofer

[jithin]

Dear friends,

I have a 12" driver with 200w power, could you help me
to construct a good powerful subwoofer, i need construction method,
measurements, and diagram, if any one have the idea please pass it to me. or give me the real web site.

Regards
Jithin

[simon5]

More information is needed.

What's your driver? What's your amplifier? What kind of sound are you after? You prefer sealed? Ported? Passive radiator? TL? Horn? Dipole? Etc? What box size can you tolerate? Small? Large?

[jithin]

Dear Simon

Now i have a driver of 12"Dayton, but the amplifier which now iam using behringer ep 2500, but now i wish to change the both
Actualy now iam competet with my friends, and i wish to make a gud powerful subwoofer, i have no idea, which is better? i think you have
lot of experience, i think ported one better, whats your opinion? please help me. if you advice for another driver and amp deffinetly
i will go for that.

Regards
Jithin

[Vivek]

Do you have the Thiele Small parameters?

How did you get hold of a Dayton in India?

[simon5]

A Dayton driver and a Behringer amplifier? You have good parts, why change? BTW, the behringer ep 2500 as far as I know is outputting around 2400W in bridged mode.

If you can tell me what specific Dayton driver you have, I could help you better.

Yes, ported is a good idea if you want it loud and efficient. If you tune low, it will also sound very good.