Hi guys,

I’ve just got a magnificent B&O audio set:

BeoMaster 6000 4-channel type 2702

BeoMaster 6000 Commander

BeoGram 6000

BeoVox S-45 2 (4 pieces)

(Will post photos asap, such design)

One question:

they have not been turned on for over 20 years. They we’re kept in my grandfathers livingroom (with some dust).

Can I just turn them on to check if they work? I have a feeling this might cause damage.

Thanks in advance for any advice