alt Hacker NewsBose in general (there are many models...) is not what I'd call high-fidelity. It doesn't mean you can't enjoy your music or your movies with it. Just don't buy this if you care about transparency, otherwise it's usually a pleasing hearing experience. Their PA line is IMO overpriced and sacrifices too much to the design and weight.
I've been playing with the idea for a bit, can you give me an order of magnitude for "entry-level HiFi"? Even if that's an oxymoron, how many zeroes does it take to get an experience that's noticeably superior to, say, default car speakers or built-in Smart TV speakers?