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The Mini Digital Power Amplifiers 3W Dual Track provides Class AB power amplifier performance with Class D amplifier efficiency. The use of low noise, no filter structure can save the traditional D class amplifier output low pass filter. It requires very few external components, thus saving PCB space and system cost, which is ideal for portable applications.


  1. A d-type amplifier without a filter, low quiescent current, and low EMI.
  2. When connects with a 4-ohm load and 5V power supply, the output power can be up to 3W.
  3. Low THD, low noise.
  4. Short circuit protection; thermal protection.

Package Includes:

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


Operating Voltage

2.5-5.5 V(USB power supply).

Cable Length(mm)


Output Power(Watt)


Input Impedance

2 Kohm.

Output Impedance

4 ohm.



Frequency Response

50 Hz 20 KHz.

Dimensions in mm (LxWxH)

23 x 23 x 10

Weight (gm)


Brand/Manufacturer Generic
Country Of Origin China
Packer / Importer Address Constflick Technologies Limited, Building No 13 and 14, 3rd Floor, 2nd Main, Siddaiah Road, Bangalore, Karnataka - 560027 India.
MRP Rs. 194.7 (Inclusive of all Taxes)
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* Product Images are shown for illustrative purposes only and may differ from actual product.

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

  • Product Code: EC-6472
  • Availability: 32
  • Rs.140.00
  • (Excluding 18% GST)