CHENBO(TM 5PCS PAM8403 Module Super Mini Digital Amplifier Board 2 3W Class D 2.5V to 5V USB Power Supply
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상품특징
Make sure this fits by entering your model number.Operating voltage: 2.5V-5.5VSpeaker With:4-8ohms recommended:4 ohmsSpeaker Power :2-8WPAM8403 mini digital amplifier boardNote: The left and right channel output of the "negative" can not, and then together, otherwise it will burn the IC and energized speaker (load) connected before
상품설명
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 High efficiency:90%,can provide 3W (left channel) +3 W (right channel) output power in the 4Ω load and 5V power supply conditions A class, B class amplifier such efficiency is only about 30%,D class amplifier is highly respected today 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 Application: LCD TVs, monitors, Laptop Portable Speakers Portable DVD players, game consoles Phone / speakerphone
Make sure this fits by entering your model number.Operating voltage: 2.5V-5.5VSpeaker With:4-8ohms recommended:4 ohmsSpeaker Power :2-8WPAM8403 mini digital amplifier boardNote: The left and right channel output of the "negative" can not, and then together, otherwise it will burn the IC and energized speaker (load) connected before
상품설명
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 High efficiency:90%,can provide 3W (left channel) +3 W (right channel) output power in the 4Ω load and 5V power supply conditions A class, B class amplifier such efficiency is only about 30%,D class amplifier is highly respected today 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 Application: LCD TVs, monitors, Laptop Portable Speakers Portable DVD players, game consoles Phone / speakerphone
2019-04-22 16:37:20