Do you like hum and pops?

Used as an A/B switch between the output of my computer and an Amazon Dot to my office stereo system, it introduces a low level hum. None of the associated cables comes near any power cords so it isn't the typical 60 Hz hum. The switch itself is quite noisy. It also generates a giant pop if you don't mute the stereo amplifier when you switch between sources.

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