Re: Strange Acoustical Resonances Gives Current Subway Cars an R9 Bearing Whine Sound at Union Square (1508262) | |||
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Re: Strange Acoustical Resonances Gives Current Subway Cars an R9 Bearing Whine Sound at Union Square |
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Posted by 3-9 on Tue Mar 26 01:40:34 2019, in response to Re: Strange Acoustical Resonances Gives Current Subway Cars an R9 Bearing Whine Sound at Union Square, posted by zac on Sat Mar 23 22:52:01 2019. I heard it at 14th and 6th recently, apparently after some track replacement. It doesn't really sound like an R9 though. |
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