Thoughts on Kaption SPL series
 

What are your thoughts on the Kaption SPL series subwoofers?

I could pick up two 10's for $150 used...is that a good deal?

How much power would I have to send them in order for them to sound good? I'm planning on fabricating a fiberglass trunk pocket sealed box for them.

Great subs,
and if they are not used hard, 150 is a good deal.
They punch hard, although make sure you use the right size box, or you will be disappointed. I've played with these subs many times, and it is not hard to hit 140db with one sub in the right box (obviously ported).