Detailed Information About The Product:
1. Using the latest materials to develop high-power Bluetooth digital power amplifier board 2.1-channel high-fidelity sound quality
2. The working voltage range is 18-50VDC, and the limit is 53V. It is recommended to use a DC power supply with a voltage of 36-48V and a current of 12A or above.
3. Left or right channel-300W@50V, 4Ω; 160W@50V, 8Ω Maximum power subwoofer 600W@50V2Ω; 300W@50V, 4Ω160W@50V, 8Ω In short, the higher the voltage, the smaller the resistance, the greater the output power
4. Input undervoltage, overheating, overcurrent, short circuit protection. No input anti-reverse connection protection, positive and negative poles cannot be reversed
Product Description
Type: power amplifier board
Model: AS21P
Supply Current: Standard
Power: standard
Usage: standard
Specifications: integrated potentiometer AS21P, external potentiometer
Product name: 2.1 channel bluetooth power amplifier board 300W+300W+600W
Product model: -AS21P
Bluetooth chip: 5.1, transmission distance 15 meters
Input : Bluetooth+AUX+U disk sound card
Number of channels: 2.1, left and right channels + subwoofer
Power amplifier chip: two TPA3255
Product size:
Potentiometer integrated: 15 x 12 x 4cm
Product weight:
Potentiometer integrated: net weight 387g
Material: ABS
colour: brown
Package Contents:
1 x potentiometer integrated AS21P
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.
About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.
About Feedback
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2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
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