Anyone else experiencing high pitch noise coming from mAP Lite when passing traffic?
I have 3 of them with completely different configurations and all 3 produce this high pitch noise.
After a while it becomes rather annoying to the ear 
Anyone else experiencing high pitch noise coming from mAP Lite when passing traffic?
I have 3 of them with completely different configurations and all 3 produce this high pitch noise.
After a while it becomes rather annoying to the ear