Russ and others- I apologize. I'm so clueless about B&O I probably shouldn't even own one. (smile) As far as the Model Designation, I'm not sure where to find that. This is the information I do have from the tag under the control panel: Type#: 2571; Serial#: 15922769; and Item#: 125009. I very much hope this helps answer my initial question

Hello- I'm hoping someone can decipher date of manufacture (day, month and year) of my serial number. It is 15922769. Any help is appreciated. Thanks.

HELLO- I'm hoping someone on the forum can direct me on where to look for a serial number on a Beosound 9000 that I plan to sell. The unit is about 8 years old. It's a European model. I'm also wondering if the serial number indicates the date/year of manufacture and how to decipher. Any help is appreciated. -Thanks, Phil

Hello- Quite a few years back (8 or more) I purchased a Beosound 9000 off the internet. Being green to B&O and the internet at the time, I didn't know or even think to ask if the unit I was buying was wired for the US or for Europe (i.e. 110v vs. 220). Well it was 220v, but I got it to work using a power inverter for the several years I used