Электронный Встроенный usb-интерфейс усилитель платы 2,1 каналов TF карты аудио стерео аксессуары стабильное широкое напряжение Bluetooth

Description:
1. It supports many audio input ways including Bluetooth, USB, TF card and audio input jack.
2. This easy-to-use 2.1 dual channel amplifier board is big on power, delivering 50 watts into stereo channels and an additional 100 watts into a mono subwoofer channel.
3. Digital amplifier has a higher overload capacity than analog amplifier, and it won't cause crossover distortion, transient inter modulation distortion.
4. The amplifier board uses TPA3116 chip as core which is a high-performance digital power amplifier chip.
5. Wide voltage power supply from 12V to 26V DC, energy saving design, and it has high efficiency.
6. Applicable speaker impedance are 4/6/8 ohm, great for turning normal speaker into Bluetooth speaker.
7. Suitable for multimedia sound systems, boom box projects, digital signage, or even mobile audio.
Specification:
Material: Electronic components
Size: about 124 x 80 mm
Color: As picture shown
Chip selection: 2 x TPA3116
Supply voltage: DC12-26V
Output power: 200W (50W*2+100W )
Sound channels: 2.1 channel
Speaker Impedance: 4/6/8 ohm
Package Included:
1 x Digital Amplifier Board(2 x 50W + 1 x 100W)
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-2 mm differences due to manual measurement.