I like em. Best known for their belt driven CD players and transports, their amps are pretty good too. Class A. I was going to buy the 3800 CDP and AMP. Definitely go well with their own CD players hooked up with balanced connections. Unfortunately I haven't listened to the 5300 much. The house sound is regarded as detailed but warm/sweet. A lot of reviewers like to throw in that it sounds a bit analogue. The slightly laid back sound might not be for everyone. Great value for money in their native Japan, and priced pretty competitively in the US and EU from what I can tell. Definitely worth checking out.