Our Guarantee All Yamaha Factory Certified Pre-owned Product sold by World Wide Stereo is guaranteed to perform as new and is backed by a one-year parts and labor warranty. Ace of Space Good on space and on bass. Packed with virtual 3D surround sound Clear Voice and Adaptive Low Volume technologies inside a footprint made for versatility. A wireless compact subwoofer wants to be heard but not seen place it vertically or horizontally. Bluetooth and easy setup options make listening simple. Wall-mount for even more space-saving possibilities. Features Wireless subwoofer that you can place horizontally or vertically to fit in any space Clear Voice for enhanced dialogue clarity Adaptive Low Volume for rich sound even at low volumes Bluetooth streaming for your music and podcasts Simple setup with HDMI optical or aux connections Great for small spaces and gaming battle stations. Wall-mountable. Wireless and Seamless What good is an explosion or superhero fight scene without the punch of bass? Powerful bass is what lets you feel the action. The SR-C30A includes a wireless subwoofer with a compact footprint for bass you can feel - and fit wherever you want. Perfectly Matched Sound Technology in the SR-C30A goes beyond conventional speaker directivity to create a breathtaking sound field that seems to come from the center of the TV screen itself. Realism At Any Volume Unleash rich sound at any volume. With Adaptive Low Volume technology Yamaha's sound reproduction maintains a full and expressive presence even at low volumes. Clear Voice Find it hard to hear TV dialogue? Yamaha's Clear Voice technology makes human voices more audible. Hear every wordfrom YouTube videos to movies and shows especially when background music and sound effects try to take center stage. Four Sound Modes With four different sound modes you can match the sound to your content and mood. The stereo mode works great for music and podcasts