MF650 Tire Noise Test Bracket

BSWA MF650 Tire Noise Testing Fixture is used for fixing the microphone on a vehicle body to test the noises of the tire. It consists of a mounting fixture which mounts the MF650 on a vehicle body, and a microphone support rod to fix the microphone. 

Microphone support rod consists of two universal couplings, two supporting rods, and a special microphone clamp. MF650 conforms to ISO/CD 11819-2 Standard.


 ● Can be firmly fixed on the vehicle body 

 ● Easy assembly and disassembly 

 ● Adjust the testing point quickly 


 ● Conforms to ISO/CD / 11819-2 Standard 

 ● OTPA analysis of the Tire Noise contribution

Technical Parameters
Microphone 1/2” Microphone
Weight 0.9kg
Material Aluminium Alloy
Dimension of Bracket 360mm (L[max.]) x 65mm (W) x 160mm (H)
Dimension of Support Arm 650mm (L) x 16mm (Diameter)
Length of Support Arm 460mm ~ 650mm
Adjustment of Support Arm Position 200mm
Operation Temperature 5℃~40℃
Operation Vehicle Speed ≤90km/h

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