Sell GO 2x50W Bluetooth-compatible 5.0 Digital Power Amplifier Board Module Support AUX U Disk USB Sound Card Input&Active best price

#2x50W #Bluetooth-compatible #5.0 #Digital #Power #Amplifier #Board #Module #Support #AUX #U #Disk #USB #Sound #Card 2x50W Bluetooth-compatible 5.0 Digital Power Amplifier Board Module Support AUX U Disk USB Sound Card Input&Active 100% brand new and high quality Features: High-performance power amplifier chip, 50W (left channel) + 50W (right channel) dual-channel output, high efficiency and stability. With overvoltage, undervoltage, overheating, DC detection, and short circuit protection functions. Digital power amplifier board module. Support Bluetooth-compatible 5.0, AUX, U disk, USB sound card input, support active speaker, passive speaker output. Only when the voice frequency input is sufficient and the power supply voltage/current is sufficient, will there be sufficient output power. The higher the power supply voltage, the higher the relative power, and speakers with different impedances will have different output powers. In the case of sufficient voltage and current, the larger the horn ohms, the smaller the relative sound power. The higher the voltage, the greater the current, and the more adequate the output power. If there is only 12V 1A power supply, you can use 3~4 inch speakers; if the power supply has 19V 5A or more, you can use 8-10 inch speakers. Specifications: Product name: 2x50W Bluetooth-compatible 5.0 power amplifier module Chip: TPA3116D2 (with AM interference suppression function) Sound source input: Bluetooth+AUX+U disk+computer USB sound card (plug and play) Adaptive power supply: 9-24V (high voltage is recommended for high power) Adaptive speakers: 10-100W; 4-8Ω Number of channels: left and right dual channels (stereo) Bluetooth-compatible version: 5.0 (>15 meters, unobstructed) power voltage: 12V-----8 ohms/12W(left channel)+12W(right channel), 4 ohms/20W+20W 15V-----8 ohm/ 18+18W, 4 ohm/30+30W 19-----8 ohms/32+32W, 4 ohms/40+40W 24V-----8 ohm/38+38W, 4 ohm/50+50W Material: Plastic + Silicon Size: app.60x60x29mm/2.36x2.36x1.14in Color: As pictures shown Quantity: 1pc Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Digital Power Amplifier Board (other accessories demo in the picture is not included.)