Yamaha - SWKW16 - Wireless Subwoofer Kit
The SWK-W16 kit can be attached to a Subwoofer to connect it wirelessly to the YSP5600B Yamaha Soundbar. You won’t need to use any connecting wires between the soundbar and the subwoofer, increasing your system layout options.
Dimensions and Weight
Dimensions (W x H x D) : 8-1/4” x 2-1/8” x 4-7/8” (210 x 53.5 x 123.5 mm)
Weight : 1.43lbs. (0.65 kg)