I'm pretty picky about sound and have advertised for a bathroom makeover. 30 WPC worries me as I suspect that is the peak and the RMS is probably closer to 15. However, I am very impressed. Lots of volume, lots of bass. I'm using a +3DB height switch. I think the key to my setup was embedding individual sealed MDF boxes in the soffit they are mounted in, with poly infill in the back half of each box. I also plugged the switch into an outlet built into the main box so I could turn off the power, and then plugged in an auxiliary outlet on the wall below the switch. BTW, the master marks the slave speaker port as "right" so the master goes to the left for proper stereo as recorded. They just pair with my iPhone or with an Alexa Dot device that I have installed in the room. The AUX input works as long as the speaker is not active in the Bluetooth connection.
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