Specification Alarm : Audible Brand : Reland Sun BulletPoint1 : It is widely used in all kinds of active speakers. Most of the computer active speakers on the market are used. TDA2030 power amplifier IC production BulletPoint2 : This is a simple volume amplifier. There is no preamplifier circuit. The input sound source directly pushes the speaker sound without any modification and amplification. The sound is original and pure BulletPoint3 : The power amplifier board is composed of TDA2030 power amplifier IC, which constitutes a pure final power amplifier BulletPoint4 : Single power supply, input voltage for single-supply AC 9V-15V, reasonable component layout, powerful power (15Wx2), almost no static noise It has excellent listening BulletPoint5 : Few external components and easy installation. It is very suitable for the modification or installation of home audio system Color : gold ExternallyAssignedProductIdentifier : 9306003798908 ExternallyAssignedProductIdentifier1 : 0756552855031 ExternallyAssignedProductIdentifier2 : 756552855031 Format1 : mp3_audio Format2 : wav HardwareInterface : usb ItemName : TDA2030A Amplifier Board DIY Kit DC12V 2.0 Dual-Channel Audio Module Kits 15W+15W ItemPackageDimensions_Height : 11.9126 centimeters ItemPackageDimensions_Length : 2.2098 centimeters ItemPackageDimensions_Width : 7.8994 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : audio-component-amplifiers Manufacturer : Reland Sun MaximumSupplyVoltage : 5 volts MemoryStorageCapacity : 32 GB MicrophoneFormFactor : Built-In MicrophoneOperationMode : Mono MinimumSupplyVoltage : 9 volts ModelName : Yunir ModelNumber : TDA2030 MountingType : Surface Mount NumberOfBoxes : 1 NumberOfChannels : 2 NumberOfItems : 1 OperatingHumidity : 95 percent OutputPower : 30 watts PackageTypeName : Kit PartNumber : 756552855031 ProductDescription : 4pcs ProductSiteLaunchDate : 2021-12-07T14:08:48.564Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 52161547 Voltage : 15 volts