Monster Power AVS 2000 showing over voltage

[m. zillch]

With tweeters the big issue is room humidity. See the diaphragm becomes soggy, water logged, and too heavy, hence sluggish to respond to quick transients when the room is too moist. My guy conveniently sold me a solution for that too!

 

[lovinthehd]

They provide voltage stabilization, surge protection and clean power to my electronics.

How much good surge protection do they provide? Voltage stabilization isn't necessary, and power is "clean" enough already unless you live in a really 3rd world place perhaps...