Channel Digital Subwoofer Amplifier Board - Robocraze
Channel Digital Subwoofer Amplifier Board - Robocraze
Channel Digital Subwoofer Amplifier Board - Robocraze
3 Channel Digital Subwoofer Amplifier Board
  • Channel Digital Subwoofer Amplifier Board - Robocraze
  • Channel Digital Subwoofer Amplifier Board - Robocraze
  • Channel Digital Subwoofer Amplifier Board - Robocraze
  • 3 Channel Digital Subwoofer Amplifier Board

3 Channel Digital Subwoofer Amplifier Board

Regular price
Rs. 1,236
Sale price
Rs. 1,236
Regular price
Rs. 1,324
7% off
Unit price
per 
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  • The chip used in the amplifier board is TPA3116D2.
  • It consists of 50W*2+100W 2.1 channels(left/right channel and subwoofer channel).
  • The output speaker resistance is 4-8 Ohm.
  • Powered by DC 12-24V, wide input voltage.
  • The amplifier board has a frequency Response Range between14 and 20KHz.
  • The volume on the amplifier board can be easily adjusted.
  • Good sound quality, high efficient device and power amplifying feature.

3 Channel Digital Subwoofer Amplifier Board

The 3 channel digital subwoofer amplifier board runs on two high-quality TPA3116D2 digital amplifier chips. It is powered at a DC supply voltage of 12-24V. The subwoofer amplifier board has very sound quality with great amplifying power. This amplifier board has 3 channels out of which there are two 50W channels and one 100W channel that works with high efficiency and produces low heat. Users can simply connect the power supply and loudspeaker box in order to enjoy pure digital music.

Package Includes:

1 x 2.1 Channel Digital Subwoofer Amplifier Board

Specifications:

Supply Voltage

DC 12-24V

Main Chip

TPA3116 x 2

Channels Left, Right, and Subwoofer
Output Power

50W x 2 + 100W x 1 Subwoofer

Output Match

4-8 ohm

Audio Output

Terminals

Frequency Response Range

14-100KHz

SNR

100dB

Switching Frequency

1.2MHz

Dimensions (LxWxH)

100 x 70 x 30 mm

Weight

113 gm

Frequently Asked Questions

1. What is the 2.1 Channel Digital Subwoofer Amplifier Board?

  • The 2.1 Channel Digital Subwoofer Amplifier Board is a device that is used to amplify the audio signal which comes as an output from various low-powered devices. Like Mobile phones, laptops, Bluetooth Receivers or even microcontrollers.

2. How to use this Digital Subwoofer Amplifier Board?

  • The 2.1 Channel Digital Subwoofer Amplifier Board needs a power supply rated at 12-24 Volts and 3 amperes or more. The audio input signal for amplification is given using a 3.5 mm jack or by using the 3 pin header. The amplified output is taken through 3 channels as Left, Right, and Subwoofer. On each channel speakers are connected. The volume of the output can be varied by varying the potentiometers present onboard.

3. Can the Digital Subwoofer Amplifier Board play audio through bluetooth? And what is its speaker rating?

  • The 2.1 Channel Digital Amplifier Board can be connected to a Bluetooth audio receiver module. The output from the Bluetooth audio receiver is given to the Amplifier board as an input using a 3.5mm audio cable.
    It can drive 4-8 ohms speakers at 50 watts on the Left & Right channels and 100 watts on the Subwoofer channel.