TR-2920 PIANO BLACK DIGITAL POWERED LOUDSPEAKER REFERENCE SERIES SUBWOOFER AMPLIFIER 400 WATTS (2 X 200 WATTS) SIDE WOOFER DRIVER 1 X 10” SILVER SUBWOOFER LARGE MAGNET STRUCTURE (40 OZ) FRONT SPEAKER POWER 20-400 WATTS EACH 2 X 6.5” WOVEN FIBERGLASS & YELLOW CARBON CONES