NE5532 is a high-performance low-noise dual operational amplifier (dual operational amplifier) integrated circuit. Similar to many standard op-amps, but NE5532 has the following unique features: better noise performance, excellent output drive capability, relatively high small signal bandwidth, large power supply voltage range, and so on.
Therefore, NE5532 is very suitable for high-quality and professional audio equipment, instruments, control circuits, and telephone channel amplifiers. In addition, NE5532 has a warm tone and high fidelity when used for audio amplification. It is still one of the essential operational amplifiers in the hands of many audiophiles.