3 Channel Digital Subwoofer Amplifier Board
3 Channel Digital Subwoofer Amplifier Board
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.
Key Features:
- Utilizes two TPA3116D2 digital amplifier chips for excellent sound quality.
- Operates with a DC supply voltage range of 12V to 24V.
- Features two 50W channels for left and right speakers.
- 100W channel dedicated to the subwoofer.
- Minimizing heat generation even under high load conditions.
- Outputs are compatible with 4-8 ohm speaker configurations.
- Offers a frequency response range from 14Hz to 100kHz.
- Provides a high SNR of 100dB.
- Operates at a switching frequency of 1.2MHz.
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 |
Product Information
Product Information
Shipping & Returns
Shipping & Returns



3 Channel Digital Subwoofer Amplifier Board
3 Channel Digital Subwoofer Amplifier Board
3 Channel Digital Subwoofer Amplifier Board
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.
Key Features:
- Utilizes two TPA3116D2 digital amplifier chips for excellent sound quality.
- Operates with a DC supply voltage range of 12V to 24V.
- Features two 50W channels for left and right speakers.
- 100W channel dedicated to the subwoofer.
- Minimizing heat generation even under high load conditions.
- Outputs are compatible with 4-8 ohm speaker configurations.
- Offers a frequency response range from 14Hz to 100kHz.
- Provides a high SNR of 100dB.
- Operates at a switching frequency of 1.2MHz.
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 |
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
3 Channel Digital Subwoofer Amplifier Board
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.
Key Features:
- Utilizes two TPA3116D2 digital amplifier chips for excellent sound quality.
- Operates with a DC supply voltage range of 12V to 24V.
- Features two 50W channels for left and right speakers.
- 100W channel dedicated to the subwoofer.
- Minimizing heat generation even under high load conditions.
- Outputs are compatible with 4-8 ohm speaker configurations.
- Offers a frequency response range from 14Hz to 100kHz.
- Provides a high SNR of 100dB.
- Operates at a switching frequency of 1.2MHz.
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 |













