Ultimea Aura S4T 7.1-channel home theater system with VocalMatrix technology for clear, dynamic vocals and SurroundX for immersive audio. Includes 4 surround speakers and 5.25" subwoofer for deep bass. Features HDMI ARC, Bluetooth 6.0, and app control with customizable EQ. Highlights: VocalMatrix Algorithm: Powered by Ultimea's VocalMatrix technology, the system intelligently extracts vocals and dynamically redistributes them across rear surround channels through 7.1 discrete outputs. By analyzing the original soundstage, it maintains accurate vocal positioning while preserving the surrounding ambient sound. 7.1-Channel Home Theater Sound System: The Aura S4T features 3 main and 4 surround speakers, delivering an immersive 7.1 virtual surround experience. SurroundX technology delivers precise audio with up to 99.99% detail accuracy, offering richer and more immersive sound than standard 5.1 systems. Powerful Bass: The upgraded 5.25" subwoofer with BassMX technology delivers deep and solid bass, enhancing your experience with music, movies, and gaming. Its precisely tuned enclosure and high-excursion driver create a wide soundstage, producing detailed low frequencies and impactful, immersive audio. HDMI ARC & Bluetooth 6.0: Equipped with HDMI ARC for stable, high-quality audio transmission, allowing volume control via your TV remote in ARC mode or the included remote otherwise. Combined with Bluetooth 6.0 for faster pairing, stronger stability, and lower latency, it ensures seamless streaming for movies, music, and gaming. Smart App Control with Advanced EQ: Customize your sound with the Ultimea App, featuring a 10-band equalizer and 121 preset EQ matrices. Fine-tune audio for movies, music, and games, while OTA updates ensure your system stays up to date. Specifications: Dimensions (Overall): 2.76 inches (H) x 3.54 inches (W) x 15.75 inches (D) Weight: 3.31 pounds Connection Type: HDMI Voice assistant built-in: No Voice Assistant Built-In Wireless Technology: Bluetooth Number of channels: 7.1 speaker channels Number of audio inputs: 5 Frequency Response: 50Hz-18kHz, -6dB Battery: No Battery Used Warranty: 1 Year Limited Warranty. To obtain a copy of the manufacturer's or supplier's warranty for this item prior to purchasing the item, please call Target Guest Services at 1-800-591-3869