Now, I'm not a card-carrying horn speaker guy or anything but these were kind of interesting. They were just being played at a background level while I was there, and even then had this sort of big, effortless quality to them. I knew that there could be folks here that might like the pics. This is a Line Magnetic Field Coil speaker system. Here's the power supply: Going back there tomorrow to look at some..... Harbeths.