Two things that I think are related.
This machine is loud - I currently have it set on the lowest/second-lowest volume setting and it's still plenty loud.
Two. There is a pretty audible hiss/buss coming from the speaker mostly noticible before you plunge a ball when its quiet but 'playing'
I found this old thread which sounded like the same issue but for TSPP - https://pinside.com/pinball/forum/topic/tspp-speaker-humbuzz-fixed - has any AFMr owners experience this? or tried a fix like this?
Thanks
M