TCL Alto 7 sound bar delivers distortion-free sound at any volume level and for any content. With dedicated components for left and right speakers, coupled with fine-tuning by experienced audio engineers, you will be able to hear every detail with crisp clarity. The arrangement of speaker channels consists of one tweeter and one full range driver on both sides. This set adds direction to sound as well as extra clarity because of added tweeter. The sound bar also delivers unmatched sound in its class, without the hassle of complicated setup. Whether you want to connect to your TV using an optical or audio cable (AUX /3. 5mm), all necessary cables are included in the accessory kit. Easily place the sound bar under your TV, or wall mount it with the included wall mounting kit to ensure you get it just right the first time. Alto 7 comes with IR pass-through cable, allowing you to access your TV from TV remote, irrespective of sound bar placement. This sound bar is equipped with three different sound modes to deliver optimized sound for music, movies, and news.