Machina Dynamica New Dark Matter CD and Blu Ray tray treatment?

celander OP1,194 posts04-04-2019 5:57pmBecause black is within the visible light range rather than the invisible light range. The whole point is to remove the invisible reflected light from reaching the photodetector. Or so your white paper claims.

>>>>No, the whole point is that almost all of the CD laser light AND the scattered light is invisible infrared. Only a relatively small percentage is visible (red). That’s why the black tray and the Green Pen are relatively ineffective. NDM removes visible and invisible scattered light. It’s the problem nobody knew about. That’s the whole point.

Ignorance that borders on stupidity never ceases to amaze me, especially in hi-end audio

Arguing against when it is clear noone of those arguing plunked down $40 to see/hear, when there is nothing that cna be purchased to improve hi-end for $40, points to thr futility and stupidity of those who think they have a clue. 

I for one am thankful for Geoff's willingness to struggle on in the face of such abject stupidity  

Huh? Call me stupid, but I have no idea what you are talking about.

I bought one of these kits, seeing no harm in trying something so inexpensive that had the potential to improve SQ of my system. Not many tweaks can bring about such improvement for the money expended. So the risk/reward ratio is very high. And if one does not find it to "work" to his/her satisfaction, then it’s not a great financial loss.

But any modification that affects signal processing at the very beginning point of a given source is something that should not be ignored. And the inexpensive cost of the kit makes the decision a low-barrier no-brainer.

Hey, tweak1, let’s try to keep this civil. These outbursts of yours are not constructive.