Jose has built a man cave in his garage and would like to get better speakers for gaming. Leo says that he'll really want nice surround sound speakers. He doesn't need Dolby 7.1, as 5.1 will work just fine. Leo suggests avoiding Bose. It's not the best sound and not the best bang for the buck.
Scott WIlkinson recommends the Pioneer 22BS or the 52BS. It's designed by Andrew Jones and they're excellent. Onkyo and Denon make great A/V receivers as well.