Smsl Sa300 High Power 2.1 Bluetooth 5.0 and 50 similar items

Smsl Sa300 High Power 2.1 Bluetooth 5.0 Remote Control Hifi Fever Audio Digital Product Details SA300 contains German Infineon's new silicon carbide digital power amplifier chip, which is higher in quality and has an efficiency of up to 92%, further reducing energy consumption; Using the electronic volume control chip NJW1194 of Japan NJRC company, precise volume control and ultra-low distortion; 32-bit 384kHz USB input, and supports driver-free use; subwoofer pre-output, used to connect active subwoofers to form a 2.1 system; Qualcomm Bluetooth 5.0 receiver, supports APTX, better 4. sound quality, farther Transmission distance; built-in multiple EQ modes and high/bass adjustment functions to easily match various speakers and music; All-aluminum CNC machining process, using anodizing technology, fine workmanship and first-class touch; color display and user-friendly operating system are easy to understand, equipped with full-function remote control function; high-quality gold-plated input and output terminals; perfect overheating, Overcurrent and other protection circuits; perfect key structure, equipped with a dedicated high-quality power adapter so that you can operate remotely; It has a low-power standby function that meets the EU's latest ErP2 standard; a large number of fever-grade components are used to enhance the subjective sense of hearing. If you have any questions about the product, you can contact our customer service at any time within 365 days to ask any questions, and we will give you the most satisfactory answer. 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.