Nice industrial build, only non perfection are the jointing gap between the al enclosure have very tiny amount of unevenness on gap distance to be "Japanese" type of detail attention
Dip switches adapted to my very tiny room (4 m2) producing near perfect response and a very clear, detailed sound. If anything to be improved I would say the sensitivity, it's too sensitive even set to -6dB, where beside my preamp near lowest setting I need to control volume digitally through my DAC