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Specification
Brand : Hyuduo
BulletPoint1 : [Efficiency] With a remarkable 90% efficiency, this power amplifier module delivers 3w for both the left and right channels when using a 4ω load and a 5v power supply. it ensures sound reproduction without the need for a heat sink.
BulletPoint2 : [Noise Reduction and ] Equipped with a built-in noise reduction circuit, this power amplifier module ensures a smooth power on/off process without any disturbances. it also features short circuit, overcurrent, and over-temperature for reliable performance.
BulletPoint3 : [Powered by] The pam8403 digital power amplifier is versatile, allowing easy integration into compact digital products while ensuring high amplification efficiency. it is compatible with usb 5v from a computer, phone charger, or lithium battery.
BulletPoint4 : [High Compatibility] The pam8403 power amplifier module supports a wide range of digital products, including lcd tvs, monitors, laptops, portable speakers, dvd players, game consoles, and phones. it is a versatile solution for various audio amplification needs.
BulletPoint5 : [Super Mini Volume] The pam8403 mini type d digital power amplifier can be easily placed in small spaces, providing high amplification efficiency for various digital products. it can be powered by usb 5v from a computer, phone charger, or lithium battery.
Color : #690
IncludedComponents : No
ItemName : Mini 5PCS Channel Digital Amplifier Board Efficient 2.5 to 5V USB Power Electronic Amplifier, Super Mini Volume, High Efficiency Sound Quality, Noise Reduction Circuit, Short
ItemPackageDimensions_Height : 1 centimeters
ItemPackageDimensions_Length : 8 centimeters
ItemPackageDimensions_Width : 8 centimeters
ItemTypeKeyword : power-amplifiers
Manufacturer : Hyuduo
ModelName : Hyuduofbxgsdk09u
ModelNumber : Hyuduofbxgsdk09u
NumberOfBoxes : 1
NumberOfItems : 1
PartNumber : Hyuduofbxgsdk09u
ProductDescription : [Efficiency] With a remarkable 90% efficiency, this power amplifier module delivers 3w for both the left and right channels when using a 4ω load and a 5v power supply. it ensures sound reproduction without the need for a heat sink.
[Noise Reduction and ] Equipped with a built-in noise reduction circuit, this power amplifier module ensures a smooth power on/off process without any disturbances. it also features short circuit, overcurrent, and over-temperature for reliable performance.
[Powered by] The pam8403 digital power amplifier is versatile, allowing easy integration into compact digital products while ensuring high amplification efficiency. it is compatible with usb 5v from a computer, phone charger, or lithium battery.
[High Compatibility] The pam8403 power amplifier module supports a wide range of digital products, including lcd tvs, monitors, laptops, portable speakers, dvd players, game consoles, and phones. it is a versatile solution for various audio amplification needs.
[Super Mini Volume] The pam8403 mini type d digital power amplifier can be easily placed in small spaces, providing high amplification efficiency for various digital products. it can be powered by usb 5v from a computer, phone charger, or lithium battery.

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
ProductSiteLaunchDate : 2025-05-27T11:57:01.096Z
Size : US Plug
Style : US Plug
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnspscCode : 52161547
WarrantyDescription : manufacturer warranty for 90 day