The RS 223 can be used vertically as a left/right channel speaker or horizontally as a dedicated center channel speaker and features dual 3 1/2-inch FCCM woofers and a 1-inch EWB tweeter. RS 223 LCR speaker delivers pure Hollywood excitement by way of Boston. The RS 223 can be used vertically as a left/right channel speaker, or horizontally as a dedicated center channel speaker in any home theater system! With their elegant scratch resistant black lacquer finish and rounded corners, the Boston RS 244 complements the décor of any room and offers no-compromise audio excellence. These LCR speakers are ideal for any home theater or surround sound system.