I had the same experience as Trcnetmsncom. I sent my cdsd with usb port in for repair and was told it was updated to the very latest and he even replaced the transport assembly. No charge. He didn't put the se nameplate on it but I was assured that it was the same as the new SE's that they were shipping. I also noticed an improvement in sound. Frank
If you are interested in upgrading the CDSD, I recommend asking EMM whether it still can be done. They stopped taking requests for DAC6 and DCC2 upgrades in April, according to their web site.
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