@icedquinn Honestly, if you need something "dirt cheap" but okay quality go for Thomann's Swissonic speakers. For example: https://www.thomannmusic.com/swissonic_a203bt.htm

Should be better than any random boombox or pc speakers, and not that much more expensive (since they are active and don't require any amp). Of course those are the cheapest and smallest, but they should be "loud enough" for TV usage lol