Help me understand cartridge alignment


I have a Ortofon Bokrand AB309 arm and I'm using a Royal N cartridge set up using Baewald geometry using the Feickert protractor. It's sounds awesome. I also have an Ortofon SL15 and I put it a cartridge and weighted it so I can swap it out for the Royal N any time without adjustment. The thing is, I don't have the right headshell for the SL15 yet so it can only line up like 5MM short on the Feickert. It also sounds great. So why is this? It doesn't line up with Stevenson or Lofgren. It's just off the grid and yet it's fine. I don't understand.

dhcod

Showing 1 response by dentdog

Am having JR at WAM scope 2 cartridges. One can be brought to nearly perfect  alignment in azimuth, SRA and zenith. The other has too much error to be compensated , even with shims. Personally prefer this scientific method rather than trial and error on my part. And yes I'm going to get anal here. After all for many here it is a big deal. I'm no exception.