NE5532 Audio Preamplifier Module XH-A902 - Digital Tone Front Panel, Wide Voltage

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XH-A902 Audio Preamplifier Board XH-A902 Audio Preamplifier Board Discover exceptional audio clarity with the XH-A902 Audio Preamplifier Board, powered by an original imported op a mp chip for purer sound quality and a minimal noise floor. This versatile preamplifier board is optimized for a wide range of audio amplification applications. Please note that it must be connected to an amplifier to drive the output to speakers. Key Features Wide voltage input: Compatible with DC 12-30V power supplies. High magnification: Amplifies signals up to 5 times. Dual-channel: Supports 2-channel audio. Durable across environments: Operates between -20℃ to 85℃ with 5% to 95% humidity tolerance. Specifications Product Name: Preamplifier Board Model: XH-A902 Chip Model: NE5532 Package Includes 1 × Module Board Note: Ensure the correct polarity when connecting the power supply: VCC is the positive pole. Show more