Description
PAG-4060 (V1.2) Class D Stereo Amplifier Module with CS8676E IC
This Class D stereo amplifier board is based on the CS8676E IC and delivers 20 watts per channel with clear and efficient audio output. Designed for 12V DC operation, the board features an inbuilt voltage boost converter that increases internal voltage to around 19V, ensuring stable and powerful performance.
The compact design includes large filter capacitors for improved audio stability and provides a dedicated 5V output for powering Bluetooth audio modules. With simple wiring and strong sound clarity, this board is an excellent upgrade or replacement for older amplifier designs.
Key Features:
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Class D high-efficiency amplifier design
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CS8676E amplifier IC
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Stereo output 20W plus 20W
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Operates directly on 12V DC
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Built-in DC to DC boost converter
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Internal boosted voltage around 19V
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5V output for Bluetooth module
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Compact PCB with good component quality
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Better clarity compared to 4440-type amplifiers
Technical Specifications:
Model CS8676E Class D Amplifier Board
Amplifier Type Class D
Input Voltage 12V DC
Boosted Internal Voltage Approximately 19V DC
Output Power Stereo 20W plus 20W
Speaker Impedance Supported 4 ohm to 8 ohm
Audio Input Line input left right ground
Auxiliary Output 5V DC for Bluetooth module
Protection Reverse polarity protection not included
Cooling External heatsink recommended
Applications:
- DIY Bluetooth speaker systems
- 12V audio amplifier projects
- Portable speaker builds
- Replacement for older amplifier boards
- Low-cost stereo audio systems
Important Notes:
- Reverse polarity protection is not built in
- Always use a heatsink for safe operation
- Recommended to add an external diode for safety
- Thin wires are for testing only use proper wiring for final build