Check out the Gershman Acoustics Avant Garde RX 20. It will give you really great bass and detailed sound in that size room. I own a pair and they are beautiful as well as great sounding. They are 4500 new but can be gotten used for 2300-2800.
If you stick with the 805 you will need a sub - they need one - most places that I have been to have them setup that way. The best I have heard them with is the Vandersteen sub. The RX 20 needs no sub at all.
Electrostats will be different and to get better bass you would have to go with a sub say with the Martin Logan Aeon i. The Ascent or Odyssey which I also own would not thrive in a room that size and you would need them to get deeper bass than you have now.
If you stick with the 805 you will need a sub - they need one - most places that I have been to have them setup that way. The best I have heard them with is the Vandersteen sub. The RX 20 needs no sub at all.
Electrostats will be different and to get better bass you would have to go with a sub say with the Martin Logan Aeon i. The Ascent or Odyssey which I also own would not thrive in a room that size and you would need them to get deeper bass than you have now.