EMM Lab CDSD transport motor resonating


Has anyone experienced any sort of resonating sound coming from their CDSD when playing certain CDs. This has happenned to me on two discs, the latest one with "Shirley Eikhard - Stay Open, Track 1 - Take It To The Max". I assume it has something to do with the rotation speed of the transport on that given track, because it slowly fades away past the 2 minute mark, and doesn't occur on any other track. It is extremely annoying and surprising for a $7K transport. I'm starting to wonder if I need to send it back, but I'm hesitating considering how difficult it has been to get it in the first place.
nikki
Well my CDSD is back home and was put to the test last night. Yes, the new case without vents and the added insulation seems to have largely corrected the problem. The most problematic CD can still be barely heard if you turn the music off and stand closer to the machine. But the average CD that was making noise is no longer heard even beside the CDSD. Given that I'm told my drive was not replaced, I surprised more people don't notice this noise with older CDSD with the vents.

The only thing is since it has come back, I now seem to notice when I load a new disc, the machine makes an audible, loud, transient pop through the speakers just as it is about to play. Not all the time, but I don't remember that before ??? I will continue to observe.
Thom_y

I get the pop as well & I have one of the newer units. NO problems though.
I also got a pop in the pair I have had on loan. It was much better than the previous pair though (from a year or so ago) which was a disaster - the display had a mind of his own, the motor was resonating and there were constant pops when the music was laying. I could not belive souch a lousy engineering in a such an expensive product.

The last pair seemed to work OK though (apart from that pop on start up).
Hmm...I have never had a problem with any of my CDSD's and I have owned 3 of them.
I too have had endless problems with the CDSD; it is very noisy on some disks, as other have noted. And, sometimes it takes 20 tries before it will play an SACD. I took the factory's advice and added sound damping insulation inside the case. That helps with the clicking, but nothing seems to account for the refusal of the transport to play some SACDs, or to take multiple tries to play them -- and there is no pattern. So, basically I do not know what to do. The factory tries to be helpful, but the fixes don't fix the problems. It is not that they are in the least uncooperative, but nothing works, and I've been told the transport will not be replaced. So, it appears that I am stuck. When it works, it's great. But I must say that I certainly did not expect problems of this type at this price point.