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Specification
Brand : Hyuduo
BulletPoint1 : [Wide Application] Ideal for use with lcd tvs, monitors, laptops, portable speakers, dvd players, game consoles, and phones, ensuring audio performance in various settings.
BulletPoint2 : [Super Mini Volume] This pam8403 mini type d digital power amplifier is incredibly compact, for small digital products, providing high amplification efficiency.
BulletPoint3 : [Versatile Power Source] Powered by computer usb 5v, phone charger 5v, or lithium battery, this amplifier is convenient for various devices, delivering powerful sound.
BulletPoint4 : [Efficient Performance] With a 90% efficiency rate, this amplifier can deliver 3w on both the left and right channels when using a 4ω load and 5v power supply.
BulletPoint5 : [Noise Reduction Technology] Equipped with a built-in noise reduction circuit, this amplifier ensures a clean sound experience, while also offering short circuit and overheat .
Color : #411
ExternallyAssignedProductIdentifier : 5608096519816
IncludedComponents : No
ItemName : Mini 5PCS Dual Channel Digital Amplifier Board Power Efficient 2.5 to 5V USB Power Electronic Amplifier High Efficiency for LCD TVs Monitors Laptops Portable Speakers
ItemPackageDimensions_Height : 1 centimeters
ItemPackageDimensions_Length : 8 centimeters
ItemPackageDimensions_Width : 8 centimeters
ItemTypeKeyword : power-amplifiers
Manufacturer : Hyuduo
ModelName : Hyuduo81bdrazhfq
ModelNumber : Hyuduo81bdrazhfq
NumberOfItems : 1
PartNumber : Hyuduo81bdrazhfq
ProductDescription : [Wide Application] Ideal for use with lcd tvs, monitors, laptops, portable speakers, dvd players, game consoles, and phones, ensuring audio performance in various settings.
[Super Mini Volume] This pam8403 mini type d digital power amplifier is incredibly compact, for small digital products, providing high amplification efficiency.
[Versatile Power Source] Powered by computer usb 5v, phone charger 5v, or lithium battery, this amplifier is convenient for various devices, delivering powerful sound.
[Efficient Performance] With a 90% efficiency rate, this amplifier can deliver 3w on both the left and right channels when using a 4ω load and 5v power supply.
[Noise Reduction Technology] Equipped with a built-in noise reduction circuit, this amplifier ensures a clean sound experience, while also offering short circuit and overheat .

Spec:
Features:
PAM8403 mini type D digital power amplifier can be easily put in small space of many digital products, high amplification efficiency.
It can be powered by computer USB 5V, or phone charger 5V, or lithium battery.
High efficiency 90%, can provide 3W (left channel)+3W (right channel) when using 4Ω load and 5V power supply.
Type D power amplifier has very high amplification efficiency, sound quality will not be effected by temperature rise, no need of heat sink.
Build-in noise reduction circuit, no noise when power on/off, supports short circuit, over current and over temperature .
Widely used for LCD TVs, monitors, laptops, portable speakers, DVD players, game players, phones.
Specifications:
Working Voltage: 2.5V-5.5VDC (should no over 5.5V, pay attention to polarity)
Suitable Speaker: 4-8Ω (4Ω is recommended); speaker power 2-8W
Size: 2.3*1.8cm/0.9*0.7in
Quantity: 5pcs
Weight: 2g(approx.)

Package Includes:
5 x Power Amplifier
ProductSiteLaunchDate : 2025-04-28T18:21:15.805Z
UnitCount : 1
UnspscCode : 52161547