Feature
1. The plate is made of 1.6MM high-quality FR-4 board sprayed with tin. The relay is Songle, and the resistance is five-ring gold film copper foot resistor. And with a power indicator light, the relay is closed for about 3 seconds after booting, the green indicator light is on, and the work indicator functions.
2. The voltage of this protection board is 12-18V AC with a single power supply, and one set of electricity can be taken from the power amplifier board. If possible, try to use independent windings or separate power supply
3. This protection board can be used in conjunction with our store’s 1875 power amplifier board, or it can be used in conjunction with LM3886, TDA7294, TDA7293, etc.
4. All finished boards are debugged and tested with electricity.
5. PCB ruler:80*50M
6. Net weight:80g (within 5g error).
Package includes
1 x Three-channel Power Amplifier Board
Additional information
| Weight | 0.08 kg |
|---|
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