Cheap And Discounts 10pcs/lot TAS5709 TAS5709PHPR TAS5709PHPRG4 QFP-48 Audio Power Amplifier new original In Stock Wholesale. Buy Directly From Merchant QiaZhiTong Official Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.