XH-M544 TPA3116D2 150W Mono Subwoofer Amp Board Digital Amplifier Module Single Channel Audio Amplifying Board Module DC 12-26V

No.	Parameter	Value
1	Chip	TPA3116D2
2	Supply voltage	DC 12-26V
3	Output power	Less than 150W
4	Output load	4-8 Ohm
5	Frequency Response	14-100KHz
6	Signal to noise ratio	100DB
7	Vocal tract	Single channel
8	Net weight	67g
9	Appearance size	77*73*16mm

 

Features:

1>. Complete capacitance design

2>. Pre stage amplifier system

3>. MB series

4>. Military grade PCB

5>. SMT patch technology

 

Module Details:

Application: 

1>. Connected mobile phone computer

2>. Home Theater

3>. DIY audio

 

Using Attention:

Please do not connect the power and the speaker freely. Please refer to the data provided by the product description for reasonable collocation. Otherwise, the function board will be damaged.

 

Warm tips:

Power amplifiers can be noisy in some cases. Here are some common reasons

 

1>. Hardware problem: 

The power supply is unstable, or the power supply module generates interference.

The influence of switching power supply as power supply.

Using transformer power supply, do not do shielding isolation.

There are electromagnetic interference in the use of the environment.

The audio input device itself has problems.

 

HOW TO SOLVE:

  Power and power amplifier should maintain a certain distance. To avoid electromagnetic interference, it is best to use high quality power supply, power supply will be stable.

If you use transformers and other power supplies, it is best to use iron cover to prevent electromagnetic interference.

 

2>. Software problem:

Interference of Audio driver settings

Interference of Player effects

 

HOW TO SOLVE:

  When the power amplifier is connected to the computer or mobile phone, the relevant special effects software or sound card driver special effects can be set off.

Using special effects to ensure that the output of the power amplifier is not affected.

I. Tested by ICStation's Outstanding Partner BitBastelei:

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(The language in the video is German)

II. Tested by ICStation's Outstanding Partner sjm4306:

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(The language in the video is English)

III. Tested by ICStation's Outstanding Partner 12voltvids:

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(The language in the video is English)

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