Audio Amplifier, Digital Power Amplifier Board Dc 12-24V Preamplifier Parts With Product Details ?Lossless HD Sound Quality?The digital power amplifier board has lossless high-definition sound quality, supports simple installation, does not require particularly complicated operations, and has exquisite production technology, which can give you a better listening experience. ?High Quality?This amplifier module is made of dual-core NE5532 imported chips. It has strict performance requirements and quality control. It is safe, reliable, efficient and practical. It is a good choice. ?Advantage?The audio parts of this AMP board are compact in design and small in size, which can be easily placed in the narrow space of various digital products, with high efficiency and long service life ?Feature?This power amplifier board has two channels, high output power, sufficient energy, good sound quality, high-quality electronic components, stable and reliable. ?Application?This product is suitable for power amplifier, can achieve audio amplification and high, medium and low tone adjustment, powered by DC 12-24V, easy to use. 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.