Bảng mạch khuếch đại loa siêu trầm 100W DC12-24V TPA3116 TPA3116D2

1. This is a bass power amplifier board with preamplifier, bass crossover, and bass volume potentiometer control. It is for the pros who already have 2.0 amplifiers, and the DIY combination is used for 2.1 amplifiers.
2. It is based on TI's TPA3116D2 high performance digital power amplifier chip.
3. Use DC power supply 12-24V power supply, wide working voltage, power-saving design, efficiency up to 90%. Supports up to 100W (Bass) bass channel output.
4. You can use a good performance switching power adapter, notebook switching power supply, or rectified and filtered transformer power supply, you can also use a rechargeable source, or car power supply, etc.
5. Boot anti-shock protection design, please pay attention to the high requirements. The board is a finished board that has been soldered and tested. Connect the speaker according to the picture, and input it with audio input and power.

Operating voltage range: DC9-25V (current 2-3A or more, if the power is larger, it is recommended to be 19-24V4A or more)
Frequency response range: Input: 20Hz-20KHz
Output: 20Hz-180Hz
Audio input sensitivity: 500mV
Subwoofer impedance: 2-8 ohm
Note:
1. Output power and power supply voltage, speaker impedance, and audio source input size. Usually the power supply voltage is higher and the supported output power will be larger.
2. Speakers with different impedances can support different output powers. Usually, the power of the speakers is smaller and easier to achieve.
Maximum Power Per Channel: 100W
el Number: TPA3116
Channels: 1
Type: Home Amplifier
Feature: subwoofer amplifier
colour:Blue
Material:plastic
size:83 x 55mm

Package Contents:
1 x TPA3116 Subwoofer Board
1 x 3P CableOnly the above package content, other products are not included.
Note: Light shooting 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