Product Name: NE5532 Preamplifier OpAmp Chip: Dual NE5532 Power Supply: Dual AC12V15V Audio Input: Line Key benefits and what it does Provides a dedicated linelevel preamplification stage to boost audio signals before feeding amplifiers, mixers, or audio interfaces. Uses a dual NE5532 opamp to deliver clean, lownoise amplification and preserve signal quality during gain. Designed for stable operation with a dual power supply, helping maintain clean headroom across the audio band. What makes it practical Function: A purpose built preamplifier that increases linelevel signals for further processing or amplification. Compatibility: Works with standard linelevel sources and interfaces that accept a preamplified signal. Power and stability: Operates from a dual AC supply in the 12 to 15 V range to support reliable performance. Key specifications at a glance Opamp: Dual NE5532 Power supply: Dual AC12V15V Input: Line 23 use scenarios Home audio system: Connect a linelevel source such as a CD player or network streamer to the NE5532 Preamplifier, then feed the output to a power amplifier or active speakers to achieve better signal gain with lower noise. Small recording setup: Use the preamplifier to raise the level of linelevel sources before a mixer or audio interface, improving gain control and signal integrity in a compact studio environment. Vintage or legacy gear integration: Pair the preamplifier with older receivers, tape decks, or other analog equipment that benefits from a separate linelevel preamp stage, enabling smoother integration with modern recording or playback chains.