Sub s for Dali Megaline system

If the room can handle it,the JL Audio products seem quite good,but so do the better REL subs.I had great success with the Stentor series.Room size is very important,as is having the ability to place them to best advantage(two is better than one).

The Megalines can really deliver the leather(a boxing term)so I assume your room is quite large.

The Wilson Benesch subs are supposedly in a league of their own.

I'd carefully look at each design,and see if I can get some kind of tryout.

With the asking prices of today's high end products,an in home audition is NOT asking too much.Find a good dealer!

Best of luck

Actually if you want to "really" take it to the max,there is the Eminent Techology TRW-17!!

An experienced audio friend had this demoed for him,and was flabbergasted!!

This "is" truly a serious design,but requires a commitment from the hobbyist....as in re-doing some vent work in the room/house.

It is reviewed on the "IAR" web-site,where it is proclaimed "the only subwoofer".

Looks serious,but I have not heard it and never will.I've got alot of experience with REL's better offerings and do think they work well.

The room size,and what the hobbyist realistically expects(aside from the financial considerations)will dictate the ultimate success.

Good luck....you already have a great speaker-:)