The Nova Phonomena is very good sounding and is straight forward to use despite your initial impression.
I have had a couple of GCPH units that hummed too much when using a low output moving coil.
I agree about the D-cells in the Sutherland and don't know the Heed unit.
I have had a couple of GCPH units that hummed too much when using a low output moving coil.
I agree about the D-cells in the Sutherland and don't know the Heed unit.