Subwoofer for classical music listener

Amen to mark's statement!!!

I've  been fiddling (pun intended) with the three sub controls and I think I've come to a very satisfactory solution. I WAS trying to bring a concert hall (or cathedral) into my living room. Unrealistic.  I now have extremely satisfying bass that goes very deep without sounding muddy.
  Interestingly, when I set the low pass filter from 80 to 100, everything started sounding more realistic. I also adjusted the phase control to get better results.
The variable of the bass control was a little more tricky.  I think I've got it where it sounds good on the majority of the records and CDs that I've been testing.
So, so far, I'm a happy camper.  I'll keep experimenting, because that's the way we are, but I'm very happy to have gotten the SVS sub.

Thank all of of you (of course, especially Al) for all your comments and suggestions. 

Just be happy you can hear the overtones of say, a Bach fugue , all you need to glory in the music .

"I was trying to bring a concert hall (or cathedral) into my living room. Unrealistic."

rvpiano- good to see you were able to make an informed purchase, and outcome is positive. 

You're hearing what a sub can bring to the party. 

As mentioned in my page 1 post, I advanced a couple of steps into the "real" room, when I added a second sub. Playing with your location a little more and bumping the gain a notch may get you closer to hearing the pedal tones/feel of a 
17th century Cathedral organ. 

I play a number of LP's titled "Historic organs of..." They are a real acid test for my mid fi system. While I thought the single sub was fine, adding the 2nd was a game changer. You canget a closer approximation of the crescendo in the opening of Bach's "Toccata "with a sub(single or..) 

2 subs is like sitting in the upper level, and the usher has just escorted you to prime seats, stage level.

Happy listening with your new sub , and continue to fiddle.

Schubert: You're right. But right now I'm still in the "audiophile" stage.  When I settle down a bit I'll be "Bach."
But, the audiophile stage is a lot of fun!

tablejockey: I don't know where I'd put a second sub.  The opposite wall from the current sub has a doorway and a closet.
  I'm just enjoying the way it is now.
Maybe later I'll figure something out.

Sunfire True Subwoofer