Specification:
- Miniature digital power amplifier board 2x3w class D power amplifier board, Can work on USB power supply.
- Good noise suppression
- Input audio should be via sheilded wire
- Dual channel stereo output 3 w 3 w power
- Works with 5v power supply
- can directly drive 4 ?/8 ? small speakers
- big output power, sound quality is good.
- Unique without LC filter class D digital power board
- can use computer USB power supply directly
- Double panel wiring, super mini design, can easily fit in a variety of digital products
- high amplification efficiency
- made with solid plate welding machine
- Super size: 1.85 x 2.11 cm
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