I've owned two VK-300SE and love them. Currently using with Thiel 2.4SE. This would work very well in your smaller room. You could probably use Thiel 1.7 and a quality 10 inch sub as well.
Let us know how your VK-3000SE works out.
P.S. Did Victor use those fancy NOS "DR" 6H30 tubes in the 3000SE?
Let us know how your VK-3000SE works out.
P.S. Did Victor use those fancy NOS "DR" 6H30 tubes in the 3000SE?