This is a high-fidelity stereo headphone amplifier designed by German engineers, featuring the NE5532 operational amplifier. The NE5532 is a well-known and highly respected integrated circuit in the audio community for its exceptional sound quality and performance. Despite being powered by a single power supply, this amplifier delivers a surprisingly rich and detailed listening experience. If you're a music lover or an audiophile, this could be a great option to try out.
Key specifications include:
- Input impedance: 10K ohms
- Input level: 500mV - 700mV
- Output impedance: 20 - 200 ohms
- Signal-to-noise ratio: 90dB
- Channel separation: >75dB
- Power supply: 15V DC at 200mA
The design is not only functional but also elegant, making it a perfect choice for both casual listeners and serious audio enthusiasts. Whether you're using it with your favorite headphones or integrating it into a larger system, this amplifier offers a clean, dynamic, and immersive sound that brings your music to life. You can find more details in the schematic diagram below.
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Jiangsu D-Bees Smart Home Co., Ltd. , https://www.cI-hometheater.com