Almarg, your post is correct regarding tube amps, however Majic's amp is solid state. McIntosh uses autoformers on their top solid state amps, so it is a different ballgame.
I found out that experimenting is the best option with a Mac Mc402, for example, Gallo Nucleus 3.1 speakers (8 ohms spec) sound better connected to the 4 ohm tap.
I found out that experimenting is the best option with a Mac Mc402, for example, Gallo Nucleus 3.1 speakers (8 ohms spec) sound better connected to the 4 ohm tap.