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XH-M139 Digital Amplifier Board TPA3116D2 2.1 Channel Amplifier Module DC 12-24V 3 Sound Channels Energy Saving Pure HiFi Music — image 1
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XH-M139 Digital Amplifier Board TPA3116D2 2.1 Channel Amplifier Module DC 12-24V 3 Sound Channels Energy Saving Pure HiFi Music

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The XH-M139 Digital Amplifier Board TPA3116D2 2.1 Channel Amplifier Module DC 12-24V 3 Sound Channels Energy Saving Pure HiFi Music is a value-for-money product designed for everyday users.

₹1,165-27%
MRP:₹1,597Save ₹432
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Total: ₹1,165
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Estimated delivery: 26 Aug9 Sept
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About This Product

The XH-M139 Digital Amplifier Board TPA3116D2 2.1 Channel Amplifier Module DC 12-24V 3 Sound Channels Energy Saving Pure HiFi Music is a value-for-money designed for everyday users. It delivers reliable performance at an accessible price.

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Model: XH-M139

Chip Selection: TPA3116D2 * 2

Power Supply Voltage: DC 12-24V

Output Power: 200W (50W * 2 + 100W bass * 1)

Signal to Noise Ratio: 100dB

Output Load: 4-8 ohms

Frequency Response Range: 14-100KHZ

Number of Channels: 3 (left channel + right channel + bass)

Switching Frequency: 1.2MHZ

Size: Approximately 100x80x28mm / 3.93x3.14x1.10 inches

Weight: 118g

 

Features:

1.High-Quality Sound

The XH-M139 digital amplifier board is equipped with the TPA3116D2 chip, delivering audiophile-grade HiFi sound and supporting a 2.1 channel output (left/right channel and subwoofer). This ensures a rich and immersive audio experience, perfect for music enthusiasts.

2.Wide Compatibility

Designed to work with DC 12-24V power input, this amplifier board is compatible with most power supplies. Its wide input voltage range makes it an eco-friendly choice, and it can adapt to various power conditions effortlessly.

3.Efficient Power Output

The two TPA3116D2 digital amplifier chips provide high efficiency and can output up to 50W*2 for the left and right channels and 100W for the bass. This robust power output ensures that your audio signals are amplified effectively, providing loud and clear sound.

4.Easy Setup

The amplifier board kit is straightforward to set up. Simply connect it to a suitable power supply and your speakers to start enjoying high-quality digital music. Volume control is easily adjustable, allowing you to fine-tune the sound to your liking.

5.Versatile Compatibility with Speakers

Compatible with speaker impedances of 4-8 ohms, this amplifier board is suitable for a wide range of speaker types. Its high efficiency not only provides high power output but also produces less heat, making it reliable for extended use.

 

Package Included:

1 x Amplifier Board



Product Safety Information

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.