PAM8403 Mini Digital Power Amplifier Board 2*3W 2.5V-5V Class D Digital Audio Module USB for Arduino

SKU:2414599
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Typical Processing Time: 1 - 5 business days

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PAM8403 Mini Digital Power Amplifier Board 2*3W 2.5V-5V Class D Digital Audio Module USB for Arduino

Features:


.100% brand new and high quality.
.Made of superior material, durable to use
.Battery power could also be used
.Could use computer USB port 5V power supply or use mobile phone charger USB 5V power supply
.It has short-circuit current protection and over-temperature protection
.A class B amplifier is only 30% efficient
.Class D amplifiers are efficient, not because the temperature affects the sound quality
.Application: LCD TVs; monitors; Laptop; Portable Speakers; Portable DVD players; game consoles; Phone / speakerphone
.Note: Turn off first, then power the speaker, or it may cause damage to the chip; Because the digital volume control module has a lot of gain, do not let too much audio signal input signal cut limiter

Specifications:

.Color: As Shown
.Operating Voltage: 2.5V ~ 5.5V
.Speaker With: 4Ohm ~ 8Ohm (recommended: 4Ohm)
.Speaker Power: 2W ~ 8W
.High Efficiency: 90%
.Product Size: 2.1*1.8*0.3cm
.Product Weight: 5g
.Package Weight: 10g
.Packing: Electrostatic Bag

Package Content:

.1 x PAM8403 Mini Digital Power Amplifier Board
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