Andrew Jones designed center channel speakers with two 4-inch structured surface woofer. Re-engineered for 2012. Introducing a remarkably affordable center channel speaker from Pioneer, the SP-C22. Watch any movie on a home theatre system, and the center channel speaker is where 50% of the soundtrack comes from, including the majority of the dialogue. It keeps the sound anchored to the action on-screen. The new Pioneer SP-C22 speaker does the job in stunning fashion utilizing dual woofers in a full-sized cabinet for enhanced vocal performance. If you want your entertainment as real as it gets, the SP-C22 is one of the most important speakers you can own.