I'm looking for a pair of those tall/thin passive/non-powered wall mount speakers to connect to the speaker-level outputs on my LCD TV. My TV's speakers are total crap. Any suggestions? I've seen several brands on eBay, such as Pioneer Elite, Hitachi and Fujistsu. This for a bedroom and I'd like to spend under $50, which eliminates possiblities such as soundbars and receiver based setups. Thanks!