Coils make a big difference in my limited experience. I added a pair of Fostex super tweeters to my system and was using Goertz Audio Foil Inductors (http://www.bridgeportmagnetics.com/contents/en-us/d68_Foil_Inductors.html) and my super tweeters had some glare to them. A friend suggested I use Jantzen Audio Wax Coils (http://www.jantzen-audio.com/wax-coil/) and the glare disappeared.
I am using a Mundorf Supreme Silver/Gold/Oil caps.
I am using a Mundorf Supreme Silver/Gold/Oil caps.