The Aura S4T 7.1-Channel Home Theater Sound System features three main speakers and four surround speakers, delivering an immersive 7.1 virtual surround experience powered by SurroundX technology with up to 99.99% audio detail accuracy for richer sound than traditional 5.1 systems. It includes two front and two rear adjustable surround speakers, with the rear speakers supporting wireless connectivity to reduce cable clutter. Through the Ultimea Smart App, users can easily switch EQ modes, adjust frequency bands, and customize sound settings, while OTA updates keep the system optimized. The app provides 121 EQ matrix presets for Bass, Pop, Classical, and Rock, along with a 10-band equalizer and six sound modes—Movie, Music, Voice, Sports, Game, and Night—allowing precise audio tuning for different listening scenarios. | Ultimea | | Aura S4T 7.1ch Soundbar with 4 Surround Speakers, Subwoofer, App Control, Bluetooth 6.0, HDMI/OPT/AUX, 350W | Black | Best Buy