Jolida JD 100 or Njoe Tjoeb 4000, which one?

I'm so sorry. I didn't mention that the Heart CD 6000 or the NJ 4000 do not sound good with original tubes. I tried several with my Heart and ended up using the recommended Amperex 6922. Very good base and beautiful midrange with the treble hanging in fine. Rolling tubes is so important with many tube components. My Heart sounded terrible even after 100 hours with the stock tubes.

For abb@cs.com

Go to any decent specialty car audio shop to find Dynamat, or something like it. It is typically used to line trunks and door panels.

BTW, I HATE the way the Agon forum doesn't allow you to directly answer a particular post. Just line them up chronologically. Makes for a very confusing read sometimes.

Oz

OZ, whick parts of the CD player did dampen? Did you dampen the entire underside of the lid?

Yes, that is correct. I did only the lid. That seemed to give it much more structural integrity, a dull thump when you whack on the player at any angle.

Oz

Kemist2,I cant believe the AH 4000 with upsampler,
dont have tube output,Are you sure? Because mine
has upsampler,when I change the tube, the sound
change.Can you expalin that to me, With respect to
you, I dont buy it.