Audio Dropping Out on Rega Apollo and Saturn


I borrowed a Rega Apollo and Saturn for home audition from my local dealer.

On both CD players, I experienced audio drop outs from some of my CDs as they were playing. I noticed that these CDs did have some minor scratches, but nothing major. When I would play these same CDs on my Jolida JD100 CD player, I never experienced these problems.

Are there any Rega Apollo or Saturn owners that have experienced this problem with some of their CDs? It seems like to me that Rega does not have a very good error correction system as the laser scans the CD. So if you do happen to have some CDs with scratches, it could hinder an otherwise pleasant listening experience.

If there is no clear explanation or work-around for this, then I have no choice but to remove these players from my consideration.
wkass
I postulate that the percentage of defective machines is greater than 5% for the following reasons: a) about 40 percent of problems in general simply go unreported (like crimes for example) b) defects are primarily manifested only by users who don't play entire discs, but would appear if remote track access or stop functions were used more frequently c) the number of Apollo/Saturn owners who post on forums is small indeed relative to the number of machines sold- which is in the tens of thousands. This is further borne out by the fact that I had absolute zero problems with my Jupiter and had lots of them with the Saturns and Apollos- this is backed up by a poster above who kept his Planet since it operated more reliably than the Apollo, which he sold.
Wkass, I think the response offered by djohnson59 is probably the reason why slightly but not seriously scratched cd's drop out or skip on the new Rega machines. In addition to controlling laser focus and accuracy, Regas new operating system sets one of 3 levels of error correction for a disc. What criteria it uses to choose a particular level I don't know, but apparently there are cases where it is inadequete. By contrast other cd machines (including Regas own previous players) use a relatively higher rate of error correction at all times, and hence the discs are playable on those machines. When the machine chooses the lower level of error correction it may also open up the possibility of skipping from speaker vibrations (such as when a disc is played loud) as suggested in the post by the Rega dealer who refers to it as acoustic feedback, which is related to a pick up device (phono cartridge or microphone) feeding back information to the speaker creating a feedback loop. A cd player can not be in a feedback loop, it just skips from the speakers vibrations. I have a concrete floor and my discs are in excellent shape so I never experienced either of these things with my Apollo's or Saturn. Maybe the Apollo tests well for error correction because it chooses the highest correction level for the Pierre Verany test disc.
Fillmoor,
I should not have to spend $2600 on a player just to have these sorts of operational issues or poor user experience based on the condition of my CD collection, when the Jolidas, Arcams, and Cambridge's of the world do not.

I think the Apollo and Saturn owners out there, who have never experienced this, should feel very fortunate. But I am not willing to take that chance with my money.

I will probably now take a look at Arcam CD-36, Cambridge 840C, Simaudio Equinox, or Ayre CX7e for my CD upgrade.

Thanks to all who responded. Your responses were all very helpful.
Wkass, I agree with your feeling. As you know me and doug shroeder used a total of 9 of these new Rega machines over a period of 18 months or more and all exhibited intermittent operational problems (which does not limit the bugs to just the first batch of Apollos). This is unexplainable. Both of us are fully aware to allow the track 1 dispaly reading indicating initialization is complete before pushing play, both of us are fully aware to allow a desired track to appear in display before switching from one to another. The US Rega distributer responded here and says he is the only one who truely knows how many machines get serviced, returned or exchanged. He states the defect rate was limited to 5% of only the early Apollo machines. He also states that unplugging the machine to "reset" solves the problem. All unplugging the machine does is make it usable the next time you turn it on, it does not remove the software bugs, they are still there and will reappear. It's like saying restarting your computer will fix the bugs in a program. That is why I requested for any firmware/software updates before deciding to sell my Saturn. As stated in the thread, users who play whole discs should not get these infrequent, but bothersome operational issues. For some there will be no problems, others will choose to just live with it, others won't. Again I commend the Rega distributer and my dealer for trying to rectify the problem, really they did all they could, but they do not design and manufacture the machines. However I feel the same way you do. Are me and Doug Shroeder just the unluckiest people in the world, did the Cooler stop by unbeknown to us. I leave that to the discretion of anyone who reads this thread and to consider the posters here and the post by the US Rega distributer.
I guess one must ask... why... do none of the sellers of the Apollo and Saturn disclose these issues?

My assumption is they are fairly common... and... the sellers just aren't disclosing them - I suppose justifying not doing so, by rationalizing its typcial of these players... and... therefore "normal operation."

Fortunately... we've had a few "candid" owners alert us all to the problems, before we "spring" for one of these players.