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Interior Noise Test Data Form

Test Condition 1: 80 dB(A) Stationary White Noise

Date 2011-04-26
Personnel T.S. & E.L.
Temperature (°F) 77
Humidity (%) 52
Wind Direction SW
Wind Speed (MPH) 10
Barometric Pressure (in.Hg) 29.9
Initial Sound Level Meter Calibration checked by T.S.
Interior Ambient Noise Level dB(A) 34.0
Exterior Ambient Noise Level dB(A) 49.6
Microphone Height During Testing(in) 29
Measurement Location Measured Sound Level dB(A)
Driver's Seat 51.6
Front Passenger Seats 52.6
In Line with Front Speaker 52.5
In Line with Middle Speaker 50.8
In Line with Rear Speaker 50.8
Rear Passenger Seats 50.7
Final Sound Level Meter Calibration checked by T.S.
<p>All readings taken in the center aisle.</p>