Samsung Speaker Systems open up new dimensions in sound. Their exquisitely balanced audio environments immerse you have an excellent sound effects and get you a new audio-visual experience. ; ; Simple system. Sophisticated sound ; Samsung's Virtual Surround delivers that sophisticated surround sound effect without the clutter of additional speakers and tangled wires. Utilizing just two stereo speakers your ears will barely be able to distinguish Virtual Surround's efficient powerful 2.1 channel system from larger more complex 5.1 and 7.1 channel systems. This makes it a perfect way to enjoy your favorite movies and music artists. ; ; Wireless subwoofer ; The system comes with transmitter card and wireless receiver module. Just insert the card into HTS and place wireless module on back side and connect with rear speakers. There would be no wires between front and back side. ; ; Arrange speakers to your ideal style ; Find an Air Track Speaker configuration that's the perfect fit for your needs and surroundings. A convertible three-way Air Track Speaker can be positioned either standing up vertically laying horizontally as a sound bar in front of your TV or mounted on the wall to save space and for security. It's easy to find the best arrangement with so many options to choose from. You don't have to transform the layout of your living room - just transform your Air Track Speaker. ; ; Anynet+(HDMI-CEC) ; Anynet+ makes easier control TV & connected devices. With this feature consumer can use only one remote control and turn on TV at much less button touching. Automatic mode switching is also supported. In order get the benefit both TV and devices have to support Anynet+ feature. ; ; Bluetooth ; Bluetooth is the new way of connecting device to device wirelessly. Samsung home theater system is equipped with Bluetooth it can connect with compatible ; portable devices wirelessly. Listen to music using your portable music player or even cellular phone without connecting wires. ; ; USB Host ; Show and tell just got simpler. With USB host you no longer need to transfer files to a PC and burn them onto a CD or DVD before playing. Now you can simply plug in your digital camera MP3 player or thumb drive and share music photos and videos instantly. ; ; Crystal Amplifier Plus ; Samsung's proprietary digital amplifier technology Crystal Amplifier Plus delivers HD quality sound to your 3D experience. This innovative technology was designed to filter sound sources twice to minimize distortion and produce crystal-clear sound. Now everything you hear sounds exactly the way it was meant to be heard. ; ; HDMI ; With conventional Home Entertainment Systems you need to connect a separate optical cable to your receiver to listen to the audio from your TV. The HDMI ARC (Audio Return Channel) allows you to easily connect your compatible devices to process the TV's audio signal without an optical cable. And with two HDMI inputs you can keep your AV devices connected all the time for a convenient way to experience a new level in.