I've used the 707 for the past four years. While the build quality is outstanding, the sonics are by today's standards only good. Used stand alone it has a pleasant sound -- warm bass, clear midrange, but not particularly open highs. It clouds over some of the differences between good recordings. That said at current prices ($400-600), it's a great value. I've recently replaced the 707 with a Sony SACD, but I'm going to hold onto the 707 for a second system. It's a long term keeper product. If anyone knows of someone doing "upgrade" mods to this unit, please reply.
Sony ES CD Player Cult--which sound best
There seems to be a cult for the big Sony machines, especially the 77ES, 777ES, 779ES, X707ES, & XA7. The SACD models start after these. Some say the 77 & 779, for example, sound better than the XA7. Others say that's absolute nonsense. Since the X707 is an improved 779, I would think it would be the best for those who think the older ones were better. The XA7 & the SACD players that follow it have the stationery laser mechanism. Is it problematic? It sounds kind of weird to me & I wonder if it will prove to be problem prone or wear out early. Sony Groupies, answer & be counted!!!