Cheap And Discounts ZK-1602 TDA7498E Digital Power Amplifier Board 160W*160W Dual Channel 220W Mono Channel DC15-35V Amplifier Module Board Wholesale. Buy Directly From Merchant DIY Lover Store Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.