Everyone always wants to compare NJ 4000 to other tubed CD players. The NJ 4000 doesn't have the good tube sound because it is a hybred output. With the upsampler it has no tube output. The "Heart CD 6000" sounds distiguishably better than the NJ 4000. Fully tubed ouput CD players always seem to sound better than hybred or transistor CD players.
I haven't heard the Jolida JD100 so I can't comment there. I know some people like it, but it is not the most popular. -- Conclusion: listen to the Heart CD 6000 before you buy. That goes for the Jolida also if you can get to hear one. You'd be surprised at how many people would be willing to let you hear their equipment. And you may find many close to you.
I haven't heard the Jolida JD100 so I can't comment there. I know some people like it, but it is not the most popular. -- Conclusion: listen to the Heart CD 6000 before you buy. That goes for the Jolida also if you can get to hear one. You'd be surprised at how many people would be willing to let you hear their equipment. And you may find many close to you.