Best musical sub under $1k?


I’m looking at subs under $1k. My mains are KEF LS50 Wireless. The room is about 12’x15’ and the KEFs are on a desk. The sub would go under the desk which is fairly open underneath. I’ve been looking at the SVS SB2000, even the SB12 NSD which is available well under $1k at $400, the REL T/7i and the ML Dynamo 700w sub. I don’t want anything physically large so the HSUs are out.

Thanks for any input.
asahitoro
That Rythmik F12 looks nice. I can get a matte black/black cone one for $874 shipped too. The piano black and silver cone does look good but I’ll be stuffing this under a desk where it will get kicked a bit once in a while. While not by much, the Rythmik is physically bigger but that little bit will matter where I’m putting it.

I already ordered the SB12 for less than half of the Rythmik so I’m going to give it a shot. I’ll keep a bead on the Rythmik though.

Thanks again for the replies.
JL Audio D110 

Flat frequency response = musical (no peaks), 27 to 11Hz +/- 1,5db
Powerful amplifier (750 watts peak)
High level inputs and continuous phase angle adjustment for seamless integration.

I have one and love it.  


http://www.jlaudio.com/d110-ash-home-audio-dominion-powered-subwoofers-96283
The best solution is to upgrade your speakers to something else and to avoid adding sub at all.
itzahak,

It’s for a desktop. I think the KEFs are up there in terms of desktop performance. Sub/satellite setups can sound very good and are flexible with placement. Thanks for the reply though.