I have two. I like the way they look with the blue input selection light. They have lots of inputs and outputs and were the flagship for their day. I also have the matching KT-7001 that looks great with it. Soundwise I don't think it measures up to a KA-9100, KA-5700, KA-6100 or KA-7100. But then again it is early 70's technology... Mine might have to be re-capped. I do like them though....