Amazon.com: Polk Audio Command Sound Bar with Handsfree …

But then we notice just how LOUD Alexa is, much louder than the show we were testing the volume with. The Alexa voice does NOT have a separate volume control anywhere, and will always be louder than the TV output. So if we are sitting at the ideal volume for our show, and then ask Alexa to turn off the lights, she will SHOUT back at us.

https://www.amazon.com/Polk-Audio-Hands-free-Multi-Room-Compatible/dp/B078HJMVTK