I have posted info on the F80 in the larger Hi-fi & Home Theater forums in Sweden.

The interest can be measured in degrees Kelvin.

HD621, G98DH, G68ADV, Bc Acoustiqe ACT A3, 5200C DSP33, NuForce Reference 9 monoblocks, 2x SB3's, Velodyne DD-15 & DD-12 Subwoofers and a Meridian sub.