3 Channel Digital Subwoofer Amplifier Board
10 in stock2.1 channel digital amplifier board with 50W left/right channels and 100W subwoofer channel, perfect for DIY music systems, home audio, and bass enhancement projects.
Product Description
The 3 Channel Digital Subwoofer Amplifier Board is a 2.1 channel digital amplifier designed for high-quality audio reproduction with dedicated subwoofer output. This board provides separate amplification for left, right, and subwoofer channels, making it perfect for DIY music systems and home audio ...
Product Specifications
| - Channel Configuration | 2.1 (Left, Right, Subwoofer) |
| - Left Channel | 50W (4-8 ohm speakers) |
| - Right Channel | 50W (4-8 ohm speakers) |
| - Subwoofer Channel | 100W (4-8 ohm speakers) |
| - Speaker Impedance | 4-8 ohms |
| - Input | 3.5mm audio jack |
| - Volume Control | Onboard potentiometers for each channel |
| - Amplifier Type | Digital Class-D amplifier |
| - Frequency Response | Wide frequency range |
| - Bluetooth Compatible | Yes (via Bluetooth audio receiver module) |
| - Power Supply | External DC power supply required |
| - Dimensions | Standard amplifier board size |
| - Left Channel | 50W output for left speaker |
| - Right Channel | 50W output for right speaker |
| - Subwoofer Channel | 100W output for subwoofer speaker |
| 5. High | power output drives speakers |
| - Power | Connect external DC power supply |
| - Audio Input | 3.5mm jack or from Bluetooth receiver |
| - Speakers | Connect to Left, Right, and Subwoofer terminals |
| - Volume | Adjust using onboard potentiometers |
| Note | Requires external DC power supply. Connect speakers with proper impedance (4-8 ohms). Use quality speakers for best results. |
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