Revox B225 CDM 0 or CDM 1?

[Studley]

Hi
I have read that later B225s had CDM 1 rather than the CDM 0. I want to buy one but want to make sure its got the CDM 0. Does anyone know the serial number at which the CDM 1 was introduced, or is there an easy way to tell without opening it up?

 

[kende]

the evolution of the philips cd mechanism

Hi
You can read abouth cd1pro mechanism at Dutchaudioclassics.nl
you might find an answer.
Regards

 

[chobochobo]

If you have a photo of the drawer open, that'll give you a clue. An all metal centre is CDM1 whereas the CDM0 usually has a wide black ring.