P8403

Digital Amplifier Board PAM8403 2*3w Class D


  • Dual channel stereo output 3 w + 3 w power Class D

  • Works with 2.5V-5v power supply

  • 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

  • Small Size, 1.85 x 2.11 cm   can easily fit in a variety of products


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