NE5532 Preamplifier What it is A linelevel preamplifier built around a dual NE5532 opamp for clean, lownoise amplification of line signals. Why customers need it Improves signal quality from linelevel sources when feeding amplifiers, mixers, or recording interfaces. Provides a reliable firststage gain with good headroom for typical audio gear. Key attributes Opamp: Dual NE5532 Power supply: Dual AC 12 V to 15 V Audio input: Line Function: Preamplification with low noise and stable operation Compatibility: Suitable for linelevel sources such as CD players, DACs, audio interfaces, mixers, and other standard audio gear Size and format: Not specified; designed as a compact line preamplifier module for integration into existing audio systems Performance highlights Low noise and good dynamic range suitable for linelevel signals Clear signal amplification with minimal distortion for household and studio use Flexible power option with widely available dual AC power supplies Use scenarios Home audio enhancement: connect a DAC or CD player's line output to the NE5532 Preamplifier, then feed into a power amplifier or active speakers for improved clarity and depth. Small recording setup: use as the first gain stage in a compact studio chain by feeding line outputs from synthesizers, effects, or a mixer into an audio interface or recorder. DIY projects or test bench: powered by a dual AC supply, it provides a stable linelevel preamp stage for experiments, prototyping, or educational demonstrations.