Features:

  • Product Name: Audio amplifier board
  • Model: MK145
  • Work: D Class
  • Used Chip: Yamaha YDA138-E
  • Power Supply: 9-14V DC; up to 2A
  • Channel Type: Dual Channel Stereo
  • Efficiency: >=92%
  • Output Power: 12W +12 W (4Ω speaker); 8W +8 W (8Ω speaker)
  • Onboard 3.5mm Input Plug
  • Size: 58x36x21mm