Can anyone give me a suggestion as to where I might get a replacement volume slider and replacement plastic cover for the station memory thumbwheels on a Beomaster 3000-2 (new or used)?

Thanks for this - I did not think of the acr speaker option

I have a Beomaster 900K from the late 60's. This is the version with the built in 6x4" speakers. Does anyone know where I might find replacements for the speakers? They are marked Svenska Hogtalare Fabriken AB Number 0-4645 Y K 3.2 Ohm 640.