Bảng Mạch Khuếch Đại Âm Thanh Superpais 2.1 Công Suất Cao 12-24v 100w + 50w

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Feature:
1. AMP board uses TPA3116D2 high-performance digital power amplifier chip as the core.
2. Subwoofer board can support 100W (bass sound channel) + 50W (left sound channel) + 50W (right sound channel) three-channel output.
3. For external audio source input interface, amplifier module is with pre-amplifier and bass frequency division processing. And 5 adjustment potentiometers include bass volume, bass frequency, left and right channel volume, treble and function control switch / total volume.
4. With wide operating voltage, audio accessory is in power-saving design, and its efficiency is up to more than 90%. You can use good performance switching power supply, laptop switching power supply, you can also use the charging bottle, or car power supply and so on.
5. Playing music, you can also switch songs by pressing the master volume key. And such a module is a good test of the finished product board is welded, according to figure connected to a good speaker, audio input audio device and connected to the power can be used.

Specification:
Item Type: Amplifier board
Model: TPA3116
Power: 100W + 50W + 50W
For Bluetooth Function: Without
Use DC Power Supply: 12-24V Power Supply, Maximum support 50W (left channel) +50 W (right channel) +100 W (bass channel) three-channel output.
Product Details:
This is a single DC power supply 12-24V power supply, using TPA3116D2 high-performance digital power amplifier chip as the core, one for parallel bridge to connect bass channel power amplification output, the other one is for left and right channel power amplification output. And this module can support 100W (bass channel) + 50W (left channel) + 50W (right channel) three-channel output.External audio source input interface is with pre-amplification and bass frequency division processing. And 5 adjustment potentiometers includes bass volume, bass frequency, left and right channel volume, treble and function control switch / total volume. Wide operating voltage, power-saving design, its efficiency is up to more than 90%. Also, it can use good performance switching power supply, laptop computer switching power supply, you can also use rechargeable bottles, or car power supply, etc .
The board is a finished board that has been welded and tested. Connect the speaker box according to the figure, you can connect the appropriate power supply and connect the audio input to use.

Package Li