Subwoofer Crossover Replacement for Wilson WHOW?


Recently, I upgraded my system with super high-end power cords and AC line conditioners. (My system: Jadis JA80 tube monoblocks driving the Watt2/Puppy; and Krell KMA 160 amp driving the Wilson WHOW subwoofer) With increased resolution, I became aware that the low end of the spectrum is not as quick, detailed, or transparent as the rest of the spectrum. I concluded that perhaps Krell's 160 watts are insufficient for the WHOW. In communicating with a couple of WHOW owners, I learned that they solved their WHOW problem primarily by replacing the Wilson crossover with one that comes only with balanced inputs and outputs. Since my front end does not have balanced outputs and my amps don't have balanced inputs, I'm looking for an excellent subwoofer with RCA inputs and outputs. Any help will be greatly appreciated.
puremusic
Dear John: +++++ " I'm looking for an excellent subwoofer... " +++++

This is on your post.

Well, all those amps that are on your list are " general purpose " amps ( very good ones ). No one were designed specific for " low bass " operation " only ".

My opinion is that you change your Whow for other subwoofer of the " self powered " type.

Here you have many advantages: not only the dedicated crossover but the dedicated amplifier that was designed thinking in the woofer needs: power, damping, frecuency response, low distortion, etc, etc.

So, don't waste your money/time looking for an external crossover and amplifier: go for a complete dedicated subwoofer. It will hands down any alternative that you find for your Whow.

My advise is that you could go for a pair of Velodyne HGS-15 or a pair of DD-15. You will be amazed running these subs in a true stereo way.

If you have time, please read these links about:

http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1117893153&openflup&27&4#27

http://forum.audiogon.com/cgi-bin/fr.pl?eanlg&1117893153&openflup&31&4#31

Regards and enjoy the music.
Raul.
Yes Raul, but you are forgetting that the WHOW is a beautiful piece of furniture and makes a great coffee table, so maybe that's why John is trying to find a way to save it -- and I think he can.

John, you might want to consider one of the new Class D switching amps of the type Martin Logan (and others) are using in their subs and in the new ML Summit hybrid. You could put it right inside the WHOW cabinet.
Raul and Nsgarch,

I must have been asleep at the wheel: The next to the last sentence in my post should have read "I'm looking for an excellent subwoofer crossover with RCA inputs and outputs." Raul, thanks for bringing that to my attention.

Besides being an expensive coffee table, the WHOW's drivers were selected to match and harmonize with the drivers in the Watt/Puppy. At this stage, I don't want to take on the task of finding a subwoofer with drivers that go with the Watt/Puppy. So, for now, I'll stay with the WHOW. Nsgarch, thanks for the Class D suggestion. I'll look into those.

Great Listening,
John

Dear John: +++++ " At this stage, I don't want to take on the task of finding a subwoofer with drivers that go with the Watt/Puppy. " +++++

With " closed eyes " almost any good subwoofer ( like Velodyne, Talon, REL, etc ) will do marvelous with your Wilson, don't worry about.

Regards adn enjoy the music.
Raul.