Audio Heart Co., Ltd. has developed a "3D SURROUND CHAIR SPEAKER" for 7.2.4 Dolby Atmos and has been successfully selling it in Japan. It delivers a full home theater experience by connecting to a standard 11.2-channel AV amplifier. Product Features: - 3D Surround Sound - High Soundproofing Performance - Compact and Easy to Install We are looking for distributor partners in the USA. Please experience the product in our booth, and let’s work together to bring this experience to the USA!