Mini Bluetooth 5.0 Power Amplifier Board Stereo Sound Amplificador 2X20W AUX Audio Amplifiers With e Control U Disk-Power Amplifier

Product descrtion: Bluetooth 5.0 stereo 2×20W high ba adjustment e control U disk AUX power amplifier board This power amplifier board does not have radio or call function, pure music playba! Main features Standard power supply 12V3A (switching power supply) Operating voltage range: 12V-18V up to 92% efficiency (15V/8Ω) Output Power: 15W(CL D,12V/4Ω,THD=1%) 18W(CL D,12V/4Ω,THD=5%) 20W(CL D,15V/4Ω,THD=10%) 20W(CL D,18V/8Ω,THD=10%) Features: 1. No output filter required 2. Single-ended input, no POPO sound on and off 3. Excellent "power-on, power-down" noise suppreion 4. Overcurrent protection, overheating protection, undervoltage protection 5. It is recommended to use a 12V3A switching power supply to test, do not connect to the battery or charger test (the battery and charger test are not guaranteed) 6. Standard power supply 12V current 3A, maximum voltage 18V power supply (not support power supply below 12V) Note: Because this board has a ba adjustment function, the maximum power is 2×20W when the full volume is turned on, and the volume may be attenuated during tuning! Only the volume is loud and the distortion is not required, please don't buy it! Paage included: 1Pcs bluetooth 5.0 power amplifier

About shping
Shping and Pa All it will be double cheed and well paed before sending.It will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the paage to the destination(for e areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedba, we will do our best to help you resoe the problem.TaxNo, you will only pay what is quoted as total cost at cheout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbaYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedba for the transaction.