I often wonder how many Quad owners have had multiple sets because they sell a pair and wind up buying another and another and ETC. Nothing else sounds like a Quad, especially 63's. Knock yourself out and try other speakers but there is a high probability you would wind up buying another pair of Quads sooner rather than later. Plus, there are many ways that help 63's where they are weak like super tweeters and Gradient subs. I prefer 63's with tubes and the new KT120's are delightful. Have fun...
