That is kinda what I'm doing, something just bugs me having the gain on the sub at MIN, of course I'm still getting all 600 watts.

Randy,
Have you listened to your system with a single EP350V3? I am really interested in your feedback as I am on the fence with the EP500 vs the EP350V3.
Cheers,
Shaun

I'll see if I can do some more testing this week. I've been primarily working on getting all 3 subs calirated/positioned best. I did play some subwoofer test songs on Youtube with the 2 350's and they did put out some serious bass.

My room is very large, so I'll see how one 350 does...

Randy, a couple things...

While I adore Diana Krall, I think that some other avatar might give you more positive subwoofer Karma in the short term. Seriously.

Have you fiddled with room placement at all yet?

randy, why don't you calibrate your subs with your Denon to +10, and individually calibrate each sub to 75db. THen turn on all your subs and turn down the denon gain until the SPL in the room is 75db?

Quit giving him all these other ideas to try, I am anxiously waiting his review!

Jason,

You do realize you could have had a sub by now if you just purchased one! You are never going to know for sure which sub to get, so just bite the bullet and buy the EP350v3!

Actually I am going over to framer2180(Greg) in a few hours to compare the EP350 V2, V3 and the Paradigm DSP-3100($599). I wish I could have more time for a more thorough comparison but an hour will have to do. My initial thoughts of the 3100 is it is very similar to the EP400 but about half the price and only a little larger. A great sub for music but misses the mark for HT, just not enough power behind it for the explosive scenes.

Did the v2 ever have the big slot port, or was that part of the v3 only?

Ken, I think the slot port was introduced with v3.