TDA7492 50*2 100W HighPower Digital Amplifier Board


In stock

SKU: 815877
  1. Dual-Channel Stereo Output
  2. Run-on 10V to 26V power Supply
  3. PowerSSO -36 EPU Package
  4. Much higher efficiency in terms of cost and performance than competitors’ IC’s


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Category: Audio Amplifier Module

This low-cost FX-Audio amplifier module is based on a TDA7492 amplifier chip allowing it to deliver a power of 2x50W under 8Ω, and this has high efficiency due to its Class D architecture. The module can also be used in BTL (bridge) mode for the power of 1x100W under 4Ω. The amplifier chip is combined with a heat sink to ensure proper heat dissipation. On the connector site, there is a PH 2.0mm 3 pins connector at the input and screw terminals at the output for the left and right channels.


*When the speaker impedance is 4 ohms, the operating voltage must be less than 18V.
*When the speaker impedance is 6 ohms, the operating voltage can not exceed 24V.
*When the speaker impedance is 8 ohms, the working voltage can not exceed 26V. The power not to reverse the polarity.


  1. Class D amplifier produces 2 x 50 watt @ 8 ohms
  2. Can be wired R+ to L+ for mono mode
  3. 8″ stereo wiring harness included
  4. Short-circuit and over-temperature protection
  5. Supply Voltage 10-26 V DC

Package Includes:

1 x TDA7492 50*2 100W HighPower Digital Amplifier Board

1 x 8″ Stereo Wiring Cable

SKU: 815877 Category:


Input Voltage (V)

10 to 26

Working Mode

Class D (PWM modulation type)

Power (W)


Length (mm):


Width (mm):


Height (mm):


Weight (g):


Shipping Weight 0.059 kg
Shipping Dimensions 7 × 6 × 3 cm

TDA7492 Datasheet


Questions and answers of the customers

  1. 0 votes
    Q Where is the volume control for this module? answer now
    Asked by dr.msrrao on December 15, 2021 9:39 am

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Country Of Origin: China