Bose isn't cheap.
Klipsch has a model or two for $300 price range that is intended for PC
/ Home Audio / Console use. They are kinda one stop shops. They have
good sounding midrange / highs. Some boomy bass, but they lack low end
that you find in higher end system.
http://www.klipsch.com/na-en/products/promedia-2-1-overview/
These are great for $149, and if you had a little more cash to spend on the Klipsch HD home theater system, you will thank yourself. But at $399 it is a little costly.
http://www.klipsch.com/na-en/products/hd-theater-300-overview/
I like Klipsch over Logitech because Logitech...well they make everything, mice, keyboards, you name-its. Klipsch is a speaker company. They make...speakers and nothing more. With that being said. I notice Logitech systems are not as bassy as Klipsch, and the midrange speakers are not up to snuff with the Klipsch mid range speakers. But it is all a matter of taste and application.
But I have enjoyed Klipsch for budget home audio, more so than Logitech. Logitech has come a long way, and I don't think they are a bad choice.