BMW Z4 | G29 - View Single Post

M40iSFR · 03-09-2020, 02:20 PM

You're kidding, right? Play a series of sine wave test tones from 20hz to 20khz. It's all over the place.

03-09-2020, 02:20 PM	#7
M40iSFR New Member 3 Rep 23 Posts Drives: Z4 M40i Join Date: Feb 2020 Location: Zurich iTrader: (0)	You're kidding, right? Play a series of sine wave test tones from 20hz to 20khz. It's all over the place.
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