We repaired B&O and I often saw the old cartridges suffer from internal dry rot on the rubber that supports the stylus. The MMC 4 was the lower end cart the MMC 1 the highest.
Has anyone looked at the stylus under a microscope? It could be damaged. Also do you have a good way to clean the stylus?
Soundsmith rebuilds and sells B&O carts.
http://www.sound-smith.com/cartridges/indexBeo.html
ET
Has anyone looked at the stylus under a microscope? It could be damaged. Also do you have a good way to clean the stylus?
Soundsmith rebuilds and sells B&O carts.
http://www.sound-smith.com/cartridges/indexBeo.html
ET