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- Joined
- 28 Mar 2004
- Posts
- 1,989
A while ago my company donated a neo acoustics la28 pasystem to my kids school. We had only used it a handful of times and was working well. School used it a few times, no issue. However now these a weird thing. If you use the mic input via xlr or for that matter any input (Bluetooth, rca etc) if you crank the volume up too high the sub immediately starts blasting static. Lowering volume does nothing, the static is still produced. Only way to stop is turn system off an on again and it's fine until it get cranked up again a a high volume is passed through. The main tower speaker doesn't give off the static, just the sub part of the unit. Any ideas?