Audioman,I have not yet gone into SE amps,I'm push pull Dynaco.I went with the solid core.I bought 2 spools of Radio Shack solid core copper 18 guage.I twisted them around each other every half inch in a helix fashion.I think it cuts down on radio frequencies by doing that.I went with red and black so you can always find positive and negitive with ease.Maybe you high price guys might put your noses up at this,but a few years ago Stereophile had this way of cabling in their most recommended list,not in class A,but it did make the list.With old screw terminals like on my Dyna-35,theres no better or easier way of getting a nice tight clean connection.Take care...Mark Korda