PAM8403 Audio Module USB DC 5V Class D Digital Amplifier

Product details are as follows

* SODIAL is a registered trademark. ONLY Authorized seller of SODIAL can sell under SODIAL listings. Our products will enhance your experience to unparalleled inspiration.
Amplifier Board - SODIAL(R) PAM8403 Audio Module USB DC 5V Class D digital amplifier Amplifier Board LCD
High efficiency: 90%
A-Class, B-Class Amplifier efficiency as only about 30%
Class D Amplifier is now highly respected
D-Class Amplifier efficiency is extremely high, not because of the temperature effect on the sound quality
but not Add radiator and take up less space
Noise reduction circuit in the Amplifier board built
Power on / off without pop noise
Application: LCD TV devices, monitors, Laptop, portable Speakers, Portable DVD players, game consoles, Phone / Handsfree
Operating voltage: 2.5V to 5.5V
Speaker: 4-8ohms, recommended: 4 Ohm
Speaker power: 2-8W
Package Contents:
1 x Amplifier Board
Note: First, turn off and then Aktiv speakers or likely to cause damages to the chip; Because digital Volume control module has a large Volume, so do not be too much to leave the audio signal input signal Cut Limiter.
Note:Light shooting and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/-1-3 cm.
About Us
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