Cheap And Discounts A10R 2 Generation 2.1 Channel TDA7498E Bluetooth Amplifier Module Subwoofer 160Wx2+220W Module Loose Replacement Parts B Wholesale. Buy Directly From Merchant Magnum Electronics Discount Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.