The LG BH9431PW 3D-Capable 9.1-Channel Blu-ray Disc Home Theater System with Smart TV has 1,460 watts of total power. While the versatile, compact system can fit in a den or bedroom, it can also have enough audio power to fill a large living room. The home theater system has a stylish design and many convenient features. It includes two tallboy and two satellite speakers and the following accessories: FM antenna, CB3 remote control, wireless rear speaker receiver, six speaker wires, and batteries. The black speakers are made with aramid fibers, a class of heat resistant and strong synthetic fibers used in aerospace applications and military products like bullet-proof vests. Because of the fibers, the speakers are highly resistant to external stimulus, which can help to minimize sound distortion and deliver clear and precise sound. Speakers also contain silk dome tweeters that produce a silky smooth sound. The typical 5.1 surround sound system can deliver a cinematic experience through five speakers and a subwoofer that are positioned around a central seating point. The LG 9.1 channel immersive sound system adds vertical speakers to the 5.1 channel home theater system so you can be enveloped in sound from almost every angle. A Digital Signal Processor (DSP) allows you to independently control many different aspects of each speaker. This specialized microprocessor takes a digital signal and can process it to improve the signal into clearer sound, faster data, and sharper images. LG devices are DLNA Certified, guaranteeing that they are compatible. All DLNA-certified devices use Universal Plug and Play to discover and talk to each other on the network. A DLNA setup disc is included with the theater system. The theater system’s smart TV Blu-Ray disc player can connect you to the entertainment that you want with a simple to use interface. You can watch the latest movies and catch up on recent television episodes offered by providers like Netflix, Hulu Plus, Vudu, YouTube, and more. When listening to music, the theater system incorporates Gracenote’s music recognition technology, which uses unique digital identifiers, called audio fingerprints, for every song. All information, including artist and track names, are displayed on the screen of the disc player. In addition, USB Direct Recording allows you to directly extract audio tracks from CDs and transfer them to a USB device. You can also enjoy the customizable apps that are available with the system, and you can tune into the latest viral videos on your television screen. An LG TV is complete with built-in Wi-Fi, which can make it easy to connect to the Internet and online content. If you already have wireless broadband and don’t have to worry about wires, setup can be complete in no time. It can also be easy to control numerous multimedia devices by using the TV remote control through the SIMPLINK menu. You can add a 3D LG TV to the theater system and enjoy 3D Blu-Ray disc movies in HD 1080p or watch standard Blu-Ray disc movies in high definition and DVDs upscaled to near HD quality. LG offers an online Help Library to assist with installation, repair, troubleshooting, and operation. The company can also offer LG accessories such as remotes, wall mounts, and 3D glasses. The theater system comes with a limited 1-year warranty on parts and labor.