Who are some of elite sub woofers?

When I was shopping around for subs for a 2 channel system I narrowed it down to JL and REL.

I went with the REL as I found them to be more naturally revealing and yes they do enhance the entire musical spectrum. 

I like that REL is able to seamlessly integrate their sub bass systems   into existing speaker systems with their Swiss-made Neutrik SpeakOn connectors.

There are other cable companies that offer the cables if you are looking for an upgrade as well. 

Get one that has a servo...will get you musical bass. Sealed also better than ported for music in general.

SVS ,they get stellar reviews from professional reviewers ,there for the smart masses 

Creekmaster,
"they're" not "there"   :-)

I have a SVS SB-4000 with My Spatial M3-TurboS speakers and the SB-4000 is fast enough to mate perfectly with my OB speakers and I am very picky. For $1,500 I’m thrilled with them.