Which sub-help please

JohnnyR,

As far as I'm concerned, the real question re: bass management is not what Dred's preamp is, but rather at what frequency he wants to cross the signal to his subs. The simple truth is that subs will (almost certainly) be better able to adddress destructive room effects in the octave or so cenetered around 80hz. This is easily (and dramatically) demonstrable with RTA - and we're not talking subtle here.

For best results (in the vast majority of rooms), these frequencies should be handled by the subwoofer(s), even if it means compromising the "purity" of a tube pre-amp. As Bob notes, this will usually require bass management, though your point about the generally poor quality of built-in bass management is taken.

Marty

(((You failed to mention that the Vandy's sub design essentially requires using two and that they neeed to be placed near the main speakers -- due to the first order low pass filter of the sub. Richard told me years ago to not bother buying a single 2Wq sub -- save up until I could buy a pair.))))

Bob This is True with any sub yes they are all better in pairs in a High performance Audio system.
The beauty with the Vandersteen 2WQ is they are flexible with set up and a more tranparent solution than anything thats been mentioned which again takes into consideration his tube pre amp by not loading it down IMP wise and BM ICs
or cheap OP amp wise instead using a more transparent time,phase correct simple High pass.
The 2WQ Subs are also designed to work in a corner if need be or wherever your favorite place may be because they have adjustable Q. by the way to the discerning ear all subs
sound best when near main speakers or near the same wall.
Cheers Johnnyr

Bob
If you like all that extra ringing of a 4th order filter system knock yourself out.
Personally I like to leave the thumpen and a bumpen to the
Cars that go by.
Best Johnnyr