Topic: > Establishing a clear and systematic testing process for audio output of Head Unit internal amplifier utilizing Audio Precision, including testreport, optimization, required equipment Subareas: 1) 2 set of tests (complete and reduced version) for each sound configuration 2) improvement of existing defined pre-conditions 3) sequence of tests for each source (Radio/CD/SD/USB etc.) 4) Sound parameters (Loudness, Clipping Detection, EQ, Channel Assignment etc.)