What's In The Box: Sony BRAVIA Theater Bar 9 with 13 speakers, Dolby Atmos/DTS:X (HT-A9000)|Remote Commander|TV center speaker mode cable|HDMI Cable|AC Cord|Instruction Manual|Warranty Card: Sony 1 Year Limited Warranty|Wall mounting bracket|Wall mounting template|Foot|Sony SA-SW7 BRAVIA Theatre Sub 7 100W Additional Wireless Subwoofer|Deco Essential CPS 26 Months Extended Protection|2x Deco Gear 6FT Universal 4K HDMI 2.0 Cable with 28AWG Pure Copper Conductors|Deco Gear Television Home Theater Essentials: Beginner's Guide --- Introducing BRAVIA Theater Bar 9, our top-of-the-line soundbar that takes surround sound technology to new heights. Featuring 13 speakers and 360 Spatial Sound Mapping, hear the room filled with truly immersive theater-like surround sound perfectly optimized to your space. And unlock sound with even greater impact with optional wireless subwoofer and rear speakers. | Sony | | BRAVIA Theater Bar 9 w/ BRAVIA Theatre Sub 7 + 26 Month Extended Warranty Protection Bundle | Best Buy