Home Audio Passive Speaker Aiyima A08 Pro Tpa3255 Power Amplifier Bluetooth 5.1 Product Details ?Unique and amazing combination?Integrated A08 PRO amplifier with VU meter into whole in such a mini size, when enjoy HiFi music, the pointer dancing in the warm light with strong vintage feelings, dynamically decorates the audio system space.You can matched purchase our T8 tube preamp, connected to your home audio passive speakers to form a perfect HIFI system, allowing you to liberate your ears in this noisy city ?Bluetooth 5.1 Audio Wireless HD transmission?Adopt Qualcomm QCC5125 Chip,Support SBCAACAPTXAPTX-LLAPTX-HDLDAC,Multiple audio input methods of Bluetooth and RCA can meet customers who need more needs ?HiFi clear sound with tone control? Resonable circuit and concise wiring,high quality Internal component such as Phase mode inductance,make the sounds warm and sweet no noise. Sound is typical Class D "bright," with good bass, along with a bright (and dynamic) midrange and high frequency area.that is both dynamic and full-bodied;With treble and bass knobs to adjust one's own preferable sound styles, presents HiFi music with rousing highs and deep lows ?Simple compact but powerful design?Adopted TPA3255 Chip,each channel can output 300W(4? Load), match perfectly and easily to drive all 3-8? passive speakers, adds a low frequency output easy to connect Powered speakers and build 2.1 channel system, the bass effects is greatly enhanced. ?What You Get after your purchase?Provide worry -free warranty and technical services;Package with a DC 36V 6A Power Adapter for free,But if you want to get the maximum power of 300W, you need to buy a Linear power supply that uses DC 48V current is above 10A (Cannot use industrial power supply) 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.