Hi

I have just constructed a pair of bass boxes each using a pair of 2235H drivers. The boxes are about 15 cu ft each and tuned to 20 Hz.

Am using them with 2450/2380A mids and 2404 baby bums. For my main system I have used active xovers (JBL M553). Am pretty happy with the result.

Now the query.

I also wish to use these speakers as part of a theatre set up using passive xovers and a surround processor amp. It is not practicable to use my main amps in the theatre set up. I have some JBL 3110s and was planning on making my own HF networks. Can anyone give me advice on how to add passive equalization for the 2380A CD horns?

Regards
Ted