Two subs or not two subs...

I use 2 REL subs, a Q150e and a Q108MKII, and they were inexpensive and sound excellent. The more the merrier as far as subs go, but 2 are plenty for my tastes. Note that the clear "position" of the bass player in a jazz group is determined by the "aural cues" of the higher frequency notes and overtones of a bass, not the sub frequency tone which is absolutely non directional.

I use 2 REL subs, a Q150e and a Q108MKII, and they were inexpensive

Inexpensive is better than the alternatives! :)

Thanks all, will setup the REL as a 2nd sub, will at least see how that goes in tandem with the Klipsche! 

The bad news about my particular RELs is that REL informed me that they don't service that model anymore, so if one stops working I'd have to fish around for a repair...oh well...the good news is they currently work perfectly.

Did you see this thread about a bee's hive of subs?

https://forum.audiogon.com/discussions/best-bass-in-earth-bass-that-just-smells-right