Digital Power Amplifier Board PCB 2 Channels Preamp Board Module NE5532 Chip

--\n--\n--\n--\n--\n--\n--\n\nFeature: \n 1. Application: Suitable for use with power amplifier, can realize audios amplification and high, medium and bass adjustment\n2. Imported Chip: The original imported dual core NE5532 chip is used, allowing you to have a better listening experience\n3. Positive Negative Power Supply: When wiring this digital power amplifier board, necessary to distinguish the positive and negative power supply, and the audios input is 3P audios cable\n4. Basic Specifications: This digital power amplifier board, the power supply voltage is DC12V~24V, and the number of channels is 2 channels\n5. PCB Material: Digital power amplifier board is made of high quality PCB material, easy to use and long service life \n\nSpecification: \n\nItem Type: Digital Power Amplifier Board\nMaterial: PCB\nSupply Voltage: DC12V~24V\nNumber of Channels: 2 Channels\n\nPackage List: \n1 x Digital Power Amplifier Board \n2 x Terminal Wire\n4 x Knob\n4 x Washer\n4 x-