Specification Brand : Reland Sung BulletPoint : Reland Sung ExternallyAssignedProductIdentifier1 : 0723585707231 ExternallyAssignedProductIdentifier2 : 723585707231 ItemName : Reland Sung NE5532 Audio OP AMP Moving Coil Microphone Preamps Pre-Amplifier Pre-amp Magnetic Head Phono Amplifier Board DC9-24V AC8-16V ItemPackageQuantity : 1 ItemTypeKeyword : audio-component-amplifiers Manufacturer : Reland Sung ModelNumber : NE5532 MountingType : Surface Mount NumberOfChannels : 2 NumberOfItems : 1 PartNumber : 723585707231 ProductDescription : Features: Model:NE5532 Name:Pre-Amplifier Board 1.Power input to increase the rectifier bridge, AC and DC can be used, the input DC is not divided into positive and negative, the use of more convenient. 2.Performance is more stable 3.Using NE5532 op amp chip, the use of round hole 8 pin IC socket, easy to upgrade the op amp chip. 4.Board size: 50mm * 33mm 5.Operating voltage: DC 9v-24v;AC: 8v-16v Package Included: 1× DIY DC 9-24V AC 8-16V NE5532 Audio OP AMP Microphone Preamps Pre-Amplifier Board ProductSiteLaunchDate : 2018-11-15T00:00:00.000Z UnspscCode : 52161500 Voltage1 : 24 volts Voltage2 : 16 volts