You won't know till you install it.
Here's why. 2.4 is not one exact frequency but a range from here to there. Your Wifi setup has some dozen RF channels so you can move it about to move to a better, uncluttered channel. Maybe the speakers can do same.
I have a wireless connection for my computers (a router and an access point). I was looking at a home
theater in a box with wireless speakers(2.4Gz). My
question is will my wireless signal from the router or
the access point interfere with the speaker signal or