How to make high output subwoofer?

[chops]

Here's an old picture of the PA system I built and use:

An externally hosted image should be here but it was not working when we last tested it.

Gee Andy, you were really young when you built those! 😀 😉

 

[Andy Westcott]

No, I've always looked young for my age.... 😀

PaulSpencer - were you enquiring about the HF units in my PA system? If so, they are Fane 'bullet' radiators, model ST 5022.

 

[paulspencer]

Thanks. Yep that is what I was wondering