Mass and vibration cancelling on top of CD player?

Geoffkait
I dunno, Roxy54. How could just about anything be unreliable with servo control and Reed a Solomon error correction? Lol

I guess it's an amusing reference, but I don't know what you are referring to. Can you explain?

What I meant was, in a sarcastic way of speaking, that most people would probably be inclined to say that level of the transport/disc is not critical since any unnecessary motion of the disc due to its non level condition during play or any other reason is accounted for by the servo mechanism that controls the laser when it gets off the nanoscale spiral data track. And, of course, Reed Solomon Error Correction Codes are supposedly going to correct any errors that occur anyway.

Got it. Thanks

I used to use bricks (6 to be precise) on top of the CD player. It just looks ugly, though. As an alternative, I took the player apart and used a vibration-damping adhesive popular in the car-audio industry: Dynamat. You simply apply it anywhere in which it won't inhibit the natural function of the player--everywhere. It can be purchased at either Best-Buy or Futureshop, I do believe, and is a more aesthetically pleasing than bricks or other materials on the player. Also, if you can use footers with similar hardness between the bottom of the player and the stand surface, it should aid in draining other vibrations away from the player. The effectiveness of the latter will obviously depend on the materials and implementation involved.

Here’s an interesting read on ... CD/DVD: Vibration and Jitter effects on Optical Disc Players and ROM Drives