Helloo,
1. The amber pilot light is an earlier phono stage, blue pilot light is newer. Internally all these units are the same regardless of LED color.
2. email me at gene@generubinaudio.com for pics and instructions to switch between MM and MC.
Gene Rubin generubinaudio.com
1. The amber pilot light is an earlier phono stage, blue pilot light is newer. Internally all these units are the same regardless of LED color.
2. email me at gene@generubinaudio.com for pics and instructions to switch between MM and MC.
Gene Rubin generubinaudio.com