50W CHINESE HW-428 TPA3116D2 Amplifiers Circuit Board For 50W

Description: HW-428 TPA3116D2 TPA3116 2x50W Dual Channel 

50W CHINESE HW-428 TPA3116D2 Amplifiers Circuit Board For 50W 50W Speakers Dual Channel TPA3116 Amplifiers Board DC 12-24V TPA3116D2 Subwoofer Amplifier Audio Circuit

Build your own music system with 50 watts of stereo output. TPA3116D2 HW-428 Dual Channel 120W Digital Power Amplifier Board is newly designed digital audio amplifier board with fine quality is practical to install and use also has good performance. It features high-efficiency class D audio power amplifier with the latest and original TPA3116D2 core technology the BTL bridge circuit is more efficient than before.

This product uses the double power supply transformer with a dynamic power supply range from 12V to 24V with high efficiency small quiescent current. Additionally, it is equipped with Perfect protection functions like overvoltage protection and output current limit.

Features:

• A strong TPA3116D2 chip is a digital power amplifier chip, with low idle loss characteristics, makes it work well and quickly.
• Onboard, front-facing IC to improve the input sensitivity, high-definition sound quality.
• It can be used for car vehicle computer speaker, family audio and video, and empty square.
• This product has the characteristics of loud sound, the capacitance is large, excellent sound quality.
• There is no solder joint on the back of the circuit board, the chip capacitors, and the solder board together, so there is no possibility of short circuit.

Specification:

• Product name: TPA3116D2 digital amplifier
• Product type: HW-428
• Amplifier chip: TPA3116D2 * 1
• Power supply: DC 12-24V
• Current: more than 3A
• Power Maximum output: 50w x 2
• Channel: two channels
• Signal to noise ratio: 100db
• Size: 75x70MM
• Power supply DC12V-24V 50W * 2
• Note: Red is positive and black is negative!
• TPA3116D2 digital power amplifier board, with dual channel, high power, shock volume; The power supply voltage is DC12 26V, 24V is recommended, it also has an operational amplifier function, after the sound source is input, input the board’s TL074C operational amplifier chip to zoom, so that the volume is even more shocking.

Operating Instructions:

• Connect the power input terminal to the DC12V – 26V power supply (24V is recommended);
• Connect the audio input to a sound source, such as MP3, mobile phone, computer, etc.
• Connect the audio output to the speaker, pay attention to the positive and negative, it is recommended to connect more than 120W professional stage speakers, to reproduce its effect.

Package Included:

• 1 x HW-428 TPA3116D2 TPA3116 2x50W Dual Channel Stereo High Power Digital Audio Power Amplifier Board Amplification DIY Module