CHENBO 10PCS PAM8403 Module Super Mini Digital Amplifier Board 2 3W Class D 2.5V to 5V USB Power Supply
Product Description
CHENBO 10PCS PAM8403 Module Super Mini Digital Amplifier Board 2 3W Class D 2.5V to 5V USB Power Supply
<p>Can use the computer USB port 5V power supply or using a mobile phone charger USB port 5V power supply,battery power can also be used<br> High efficiency:90%,can provide 3W (left channel) +3 W (right channel) output power in the 4Ω load and 5V power supply conditions<br> A class, B class amplifier such efficiency is only about 30%,D class amplifier is highly respected today<br> D class amplifier efficiency is extremely high, not because of temperature affect the sound quality but do not add heat sink and take less space<br> <p>Application:<br> LCD TVs, monitors,<br> Laptop<br> Portable Speakers<br> Portable DVD players, game consoles<br> Phone / speakerphone<br>
Technical Specifications
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