Sound Pressure Level dB of a big Hexa?? - RC Groups
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Jun 12, 2012, 04:33 AM
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Sound Pressure Level dB of a big Hexa??

Hi guys!! As the title states:

did someone of you measure the sound noise generated by an hexa?? Ok, I know It depends on props size, motor type ecc.... but I would appreciate just a roughly number in dB!!
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