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Double K, Inc. dba Hometown Trolley Pdf Download PDF Report

Interior Noise Test Data Form

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

Date 2015-06-12
Personnel T.S.,S.R. & E.D.
Temperature (°F) 74
Humidity (%) 73
Wind Direction N
Wind Speed (MPH)
Barometric Pressure (in.Hg) 29.98
Initial Sound Level Meter Calibration checked by
Interior Ambient Noise Level dB(A) 30.0
Exterior Ambient Noise Level dB(A) 43.8
Microphone Height During Testing(in) 29
Measurement Location Measured Sound Level dB(A)
Driver's Seat 49.1
Front Passenger Seats 51.8
In Line with Front Speaker 54.5
In Line with Middle Speaker 52.9
In Line with Rear Speaker 53.8
Rear Passenger Seats 50.4
Final Sound Level Meter Calibration checked by
Comments
None noted.