mah_japan: old speakers (Kenwood OMNI-A5)
mah_japan: let's open the box
mah_japan: 5cm full-range speaker
mah_japan: new speakers (BauXar Marty 101)
mah_japan: to make sure
mah_japan: near field listening
mah_japan: tuning 1: tie up
mah_japan: tuning 2: floating