Hello. Going to add a subwoofer to go with the Yamaha S115V's in our bands PA system. Before I buy a subwoofer, will a Boogie Diesel 215 cab work ok as a subwoofer? I have an extra 215 cab with original EV's and was just thinking about possibly using it with the PA system. I haven't tried it out yet. I'll have to wait for the next rehearsal. Anybody tried this before? Is it worth trying? Thanks.