In its time, the recommended Synergy System 6 was considered the world's best sounding home theater setup for under $1,000. The SB-1 bookshelf speakers, SC.5 center channel, SS.5 surrounds and KSW-10 subwoofer that made up this amazing system were introduced in 1999 and manufactured by Klipsch until 2004. While no longer in production, this system is still owned and listened to by Klipsch fans around the world. To connect with other people who are passionate about audio and interested in Klipsch Classic products, visit one of the several Klipsch Classic areas on our open forum bulletin board.