Sleeper HitsFor years, we've been telling you that all HDMI cables are the same, so you should pay as little as possible. Our favorite source for ultracheap cables has long been Monoprice.com. And in 2011, the online discounter began branching into audio equipment. The result was the Monoprice 8247--a full 5.1 speaker package selling for an impossibly low $84.21. The real shocker? It actually sounds good.