Recommendations for a high pass filter?

[SEAWOLF97]

Yeah, the Goliaths look great. So you have two of those?? I'd want them both if you think you could ever part with them.

I have 1 Goliath and some black model too. I prefer nice veneers to burnt ash black, but it is in a corner, out of sight.

That very same friend gave me his Velodyne SPL12BV sub once it's amp died. I've been trying to locate an amp for it every since with no luck. Seems it's a common problem for that sub. Woofer looks stout..

I also have a JBL UltraBass 212 , but like many other powered subs, it's amp has gone motorboating at least twice. Powered subs seem to eat plate amps ...read of users replacing with amps from Dayton.