AMTEC  - 3.1 Channel SUB WOOFER - 10000W, is a brand from AMTEC with an amazing sound, Bluetooth, USB, FM, and super bass surround. Bring your living room to life with this stylish sub-woofer from Amtec. This sound system is designed for the extreme entertainment  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