0 current default output device AppleHDAEngineOutput:1 501 current default input device AppleHDAEngineInput:2 current default output device AppleHDAEngineOutput:1 current default system output device AppleHDAEngineOutput:1 primary default input device AppleHDAEngineInput:2 primary default output device AppleHDAEngineOutput:1 primary default system output device AppleHDAEngineOutput:1 secondary default input device AppleHDAEngineInput:3 secondary default output device AppleHDAEngineOutput:0 secondary default system output device AppleHDAEngineOutput:0 version 1