Fastest subwoofer?


Hello, I would like to buy a subwoofer that complements a pair of very fast speakers. I know very little about subs since I rarely used them, and I am wondering what are the models that are considered to be extremely fast and good, no matter at what price point. Thanks.
ggavetti
01-09-12: Hornguys

Not sure I understand.

If a subwoofer were fast, wouldn't it be a tweeter? :)
No, because in addition to high frequency extension, a tweeter needs wide dispersion. The shorter the wavelength, the smaller the diaphragm must be to avoid "beaming." The woof/midrange unit in the GoldenEar Triton series has a frequency response out to 20KHz. This speed has often been cited as a reason that these midrange cone drivers blend so well with the folded ribbon tweeter. By the same token, Magnepan's end table-style woofer responds up to at least 7 KHz. It blends seamlessly with Magnepan's new desktop mini-panels. Both of these are drivers cross into tweeter territory but are still not tweeters. Still, the speed they have means they accelerate as quickly as the mids and tweets they are trying to blend with.

As to the subject at hand, REL and Sonus Faber are both distributed in the US by Sumiko, and there have been some packages put together by the two companies, such as the SF Toy/REL home theater setup. You could almost certainly get a good blend with a small REL sub. However, for a complete range of dynamics, power, blend, and speed, I think JL set the new standard.
Marten Logan Decent I's are the fastest subs I've heard, but certainly not the best. Your the first one I've heard that think the Minimas are fast.
In response to Inna, i have a pair of Sonus Faber minima, and a pair of Ocellia Kedros (with PHY single driver). As for amplification, I have an EAR 859 with the Ocellia, and a preamplifier DeHavilland + EAR 509 MKII monoblocks with the SF.
Not familiar with your set-up, but yes why not try pair of good Rels or as some recommend a pair of JL Audio ? JL would be more expensive, right?
Wilson Bensch Torus, possibly even better if you use an ICEPower over its own amp.