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2 Sets  Board Kits Mono TDA2030A Audio Accessories 18W DIY Electronic Components

<ul><li>Simple structure, easy to install and remove</li><li>Adopted of electronic components, and accuracy process, ensure for the durability</li><li>The board has thermal shutdown and current limiting function</li><li>The board has minimum transmission distortion</li><li>The higher the supply voltage, the higher the volume, the higher the heating</li></ul>

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Specification: Item Type: Board KitOutput Power: 18W High Supply Voltage: DC 9V-24V Recommended DC 12V Quiescent Current: About 25mA not connected to the sound source, connected to 8 Ohm speaker, 12V power supply Speaker Impedance: 4 Ohm -8 Ohm Total harmonic distortion: 0.08% Po=0.1 to 14W, RL=4 Ohm Signal To Noise Ratio: 94db-106db 1w-15w Calorific Value: the higher the supply voltage, the higher the volume, the higher the heating Package List: 2 Set of Board Kit

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