2ch 3W PAM8403 Amplifier
Non-returnable
BD 8.500
Super mini digital amplifier board, ultra-thin, can be very convenient to place in the gap of small plastic boxes and other devices. It can obtain maximum power output at a lower voltage. Built-in standby electronic switch, high-gain buffer amplifier, short circuit protection. It is perfect for MP3/MP4/notebook.
Specifications
Operating Voltage
3.6V - 5.5V
Output Power
3W + 3W (4 ohms)
Signal to Noise Ratio
90dB
Efficiency
> 90%
Mounting Hole Size
20mm
Hole Size
2mm
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Product Details
Features
- DIY audio for your MP3, MP4, Laptop or any application which USB power can support.
- Power Supply: DC 3.6v-5.5V,
- Output power: 3W +3 W
- SNR: 90dB
- Efficiency: >90%
- Size:24x15.5mm