Any good circuit for active sub-woofer.

Status
Not open for further replies.
Hello,

I am planning to DIY a pair of active subwoofer using SS 25W/8565-01 as drivers.
The cabinet should be 50~60L vented.
Now, I am looking for the circuit that need to include:

1) the amplication, preferably using chip amp. (e.g. LM3875 or OPA549)
2) the equalization to equalize the not so smooth SPL
3) the active XO, better selectable.

Thanks very much!

Alvin.
 
Status
Not open for further replies.