inputs.text: favorite everyday use metronome - many metronomes rely one main reasons pretty loud basic features battery life good one problehem tehempo knob began rub case became hard turn able fix rehemoving knob inserting shims made paper knob sits higher shaft worked like charm not use headphone jack much cannot comment kdm2 not appear easily repaired jack break no screws visible would used open case repair compared metronomes one good size weight battery life excellent