Probably a techno numpty question, but please forgive me!

Ok, we have an Amazon Fire Stick, and Amazon prime.

When we want to hear a particular song, we can ask Alexa for it, and it will be be played through the tv in the sitting room. (that is the only tv we have, and don't want another)

So, if we got one of those Dot things, and put it in the kitchen, would we be able to do the same thing, and if so, would the sound quality be compromised, or would we need to add speakers?

(Mr P is currently in the sitting room using Alexa to listen to Heroes, by David Bowie, rather clashing with my radio 4 in the kitchen, I would quite like to be able to listen to it in the kitchen too!)

Oh heaven's, he's now on Lola, love that song!