Bảng Mạch Khuếch Đại Âm Thanh Bluetooth Kỹ Thuật Số Sup 2x20w

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Giới thiệu Bảng Mạch Khuếch Đại Âm Thanh Bluetooth Kỹ Thuật Số Sup 2x20w

#2x20W #Bluetooth #Digital #Power #Amplifier #Board #Module #Stereo #Digital #Amplifier
100% brand new and high quality
Features:
High-performance power amplifier board, dual-channel output, high efficiency and stability.
With overvoltage, undervoltage, overheating, DC protection, and short circuit protection functions.
It is widely used and can be connected to passive speakers and active speakers.
Adopt high-quality circuit board, reasonable layout, effectively reduce electromagnetic interference, make full use of effective heat dissipation area, and greatly improve product performance.
Tips: The output power of the power supply should be greater than the output power of the amplifier, otherwise it will affect the sound quality. The output power is greater than 20W + 20W and a heat sink is required.

Specifications:
Product name: 20W+20W Bluetooth stereo digital power amplifier board
Supply voltage: DC 8~24V(The higher the voltage, the greater the output power)
Bluetooth version: 5.0
Number of channels: left + right channel (stereo)
Input method: Bluetooth + AUX + U disk + USB sound card
Transmission distance: more than 15 meters (unobstructed)
Protection mechanism: anti-static, short circuit protection, overheat protection, overvoltage protection, undervoltage protection, DC protection
Speaker: 30W~200W, 4Ω, 8Ω, 16Ω
Output Power:
12V→8Ω/ 10W+10W, 4Ω/16W+1 6W
16V→8Ω/15W+15W, 4Ω/more than 20W+20W
20V→8Ω/ 20W+20W, 4Ω/more than 20W+20W
24V→8Ω/30W+30W, 4Ω/more than 30W+30W
Material: ABS+silicon
Size: app.7.5x7.5cm/2.95x2.95in
Color: Black
Quantity: 1pc

Note:
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.)