Review: Roth Audio Sub Zero III

We've said it before and we'll say it again, a soundbar is the single easiest way of improving your TV's sound, and with the soundbar format now being embraced by everyone in the industry there's a huge amount of choice available to consumers. Of course, as with anything audio-related, you can spend upwards of thousands on a soundbar such as Samsung's phenomenal HW-K950, but at the more budget end of the market you also have the likes of Roth Audio providing surprisingly capable soundbars that w