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Specification
Brand : CIWEMRNMEF
BulletPoint : Preamplifiers
BulletPoint1 : The power amplifier board PAM8403 is a small digital amplifier chip that emphasizes the advantages of the digital chip.
BulletPoint2 : The circuit of the power amplifier board accepts the reasonable configuration. With switches, potentiometers, and can adjust the volume, which is flexible and convenient.The performance filtering was upgraded to 470 UF, 1.6 mm fiber optic sheet.Efficiency can achieve 90% above, can use computer USB 5 V power supply.
BulletPoint3 : Power supply range: 5V DC; Lowest performance: 3W * 2; Dimensions: 30 x 20 x 15 mm (without protruding potentiometer lever).
BulletPoint4 : Built-in Protection: This power amplifier power of 3 W + 3 W high-fidelity sound quality, integrated noise suppression circuit.
BulletPoint5 : Appropriate configuration: The potentiometer takes on the original anti-clock body, and the potentiometer with the switch against clockwise can directly separate the energy, the circuit that uses the most appropriate peripheral configuration.
Color : One Color
ExternallyAssignedProductIdentifier : 6190080939452
IncludedComponents : Quick Start Guide
ItemName : NE5532 Preamp Board Tone Low Pass Filter 2.1 Channel Subwoofer Dual Power Supply Ac 9-15V New 2025 High for Reliable Electronic Component, Precision, Stable Performance
ItemPackageDimensions_Height : 1 centimeters
ItemPackageDimensions_Length : 3 centimeters
ItemPackageDimensions_Width : 2 centimeters
ItemPackageQuantity : 1
ItemTypeKeyword : audio-component-preamplifiers
Manufacturer : CIWEMRNMEF
MaximumSupplyVoltage : 5 volts_of_direct_current
MinimumSupplyVoltage : 12 volts
ModelNumber : ZCERA
MountingType : Surface Mount
NumberOfBoxes : 1
NumberOfChannels : 2
NumberOfItems : 1
OperatingTemperature : 55 degrees_celsius
PackageTypeName : box
PartNumber : ZCERA
ProductDescription : Preamplifiers
NOS 2A3C tube black base silver needle plate replaces 2A3B 2A3D
ProductSiteLaunchDate : 2025-06-01T09:44:43.531Z
Size : ONE PCS
SpecificationMet : Power Handling Capability
SupplierDeclaredDgHzRegulation : not_applicable
SupplierDeclaredHasProductIdentifierExemption : 1
UnspscCode : 32101500
Voltage : 5 volts_of_direct_current
WarrantyDescription : No Warranty