I see ads for a MMC 20 - Type A cartridge every now and then but can't find any real data on it. Some ads show it as a 20EN but that label is not printed on the cartridge like it is on a "genuine" 20EN.
So did B&O call the original nude elliptical 20EN just a "Type A" and then later came out with the 20S, 20E and 20 CL so they renamed the Type A as a 20EN?
Confused here!
Location: Northern California