Los Angeles, Calif. (FOX 11) - If you've been into a Best Buy or other consumer electronics big box chain in the last couple of years and walked into the section of the store that sells audio components, you've probably noticed that there are quite a few wireless speakers on the market. They come in all sizes, myriad shapes and operate on various wireless standards. Some sound great and others, well, they can be sonically disappointing. With a strong reputation for quality audio, Polk threw its hat into the ring late last year with an impressive line of wireless products but were they able to bring wireless convenience to the table without sacrificing quality sound? Let's take a look at the diminutive Omni S2 Play-Fi wireless speaker and find out.