Gee Whiz guys..I have heard many smaller sub woofers and they are just that "smaller sub woofers"
Nothing to do with manufacturer..Heck even the Roland sub woofer is a great smaller sub woofer...but even at 200 watts..it will not do the job the "BIG" boys can do...

All my experiences have shown the larger, heavier sub woofers are always superior..BTW: I recently checked out the monster Vega sub woofer [2200 watts]...unbelievable power...and they weigh a ton..

Tonight my 300 plus dance floor will be happy with the Yorkville system...besides the break DJ pumps thru a 20,000 dollar house system...guess what system sounds better.. ...that's right, the consensus of patrons say so...and the house system is no slouch...

I also believe the plastic housings not to be adequate for sub woofers...The construction makes a difference as they did 20 plus years ago....