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Mini Digital Amplifier module USB Charger 3W Dual Track with cable


  1. Input Voltage: 2.5-5.5 V(USB power supply).
  2. Output Impedance: 4 ohms.
  3. Efficiency: 90%.
  4. Frequency Response: 150 Hz – 20 kHz.
  5. Input Impedance: 2 Kohm.

208.00 248.00

The Mini Digital Power Amplifiers 3W Dual Track combines the performance of Class AB power amplifiers with the efficiency of Class D amplifiers. Its low noise, filter-free structure eliminates the need for a traditional D class amplifier output low pass filter. This design not only enhances efficiency but also requires minimal external components, reducing PCB space and system cost—making it perfect for portable applications.


Package Includes:

1 x Mini Digital Amplifier module USB Charger 3W Dual Track with cable

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