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Velleman 3 Watt Class D Stereo AmplifierVelleman Kits

Velleman 3 Watt Class D Stereo Amplifier

Specification Features:

  • high amplification efficiency 85%
  • can directly drive 4 O/8 O small speakers
  • good sound quality & noise suppression
  • unique without LC filter class D digital power board
  • can use computer USB power supply directly
  • low THD+N
  • short circuit protection
  • thermal shutdown
  • operating voltage: 2.5 to 5 VDC
  • connections: solder connections
  • sound processor: PAM8403

Read the fully Illustrated Assembly Manual for VMA408

PDF Download  

Dimensions (PCB)

23 x 16 x 2mm



 Dual channel stereo output 3 W + 3 W power Class D amplifier.
Order Code Each 
VMA408Velleman 3 Watt Class D Stereo Amplifier4.12 


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