Tda7498E 160Wx2 2Point Hifi Stereo Digital Amplifier Board Support For Btl220W, Product Details Specification: Condition: 100% Brand New Item Type: TDA7498E Power Amplifier Board Input Voltage: DC12-32V Output Power: 160Wx2 Channel: Two-Channel Stereo Frequency Response: 20 7-20KH7 Protection Function: Short circuit, overheating, power supply reverse connection prevention Heat Dissipation: Temperature-controlled air-cooled intelligent heat dissipation Support: Support for BTL mode adjustable gain Package List: 1 x Digital Power Amplifier Board Lossless high definition sound quality, stereo interface for perfect sound quality.rugged ,strong and durable, this item really not easy to be damaged or defective, and can be used for a long time without worry. The digital amplifier has good sound quality, suitable for upgrading and modifying production.It only takes a few simple steps to complete the work,you can easily use or assemble according instruction,it can be easily use without the help of a professional people. Short circuit and overheating protection, and power supply reverse connection prevention.our products are full of quality and design, you can try to buy our products, i believe that all aspects of our products will make you satisfied,and never let you down. The digital amplifier supports for BTL mode adjustable gain, high quality material to avoid corrosion.Hyuduo is committed to providing customers with high-quality products and thoughtful service. Temperature-controlled air-cooled intelligent heat dissipation, large area heat dissipation can run longer.We strive to provide you with the highest quality product and the best customer experience, if you're not entirely satisfied, please just feel free to contact us at any time. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.