Royal Sound - 2.1 Channel SUBWOOFER - 10,000W, is a brand from Royal Sound with amazing sound, Bluetooth, USB, FM, and super bass surround. Bring your living room to life with this stylish sub-woofer from Royal Sound. This sound system is designed for extreme entertainment lovers to enjoy their amazing music and movies with sound clarity never heard before. It works as expected with a nice clarity and a thumping bass. Comprised of exclusive technologies to deliver an epic performance, It has an acoustically perfected design-making it ideal for high-performance home audio configurations. It is the perfect combination of power, sophisticated, and heart-pounding bass.