NE5532 designed HIFI headphone amplifier circuit diagram
Source: InternetPublisher:拳制龙 Keywords: hifi ne5532 headphone amplifier audio circuit Updated: 2020/01/07
This is a high-fidelity stereo headphone amplifier designed by Germans using NE5532. NE5532 is a HI-FI class preamplifier integrated circuit well known to audio enthusiasts. Its excellent sound quality performance is highly praised by audiophiles; although it uses It is powered by a single power supply, but the actual listening effect is still very good. Those who are interested may wish to give it a try.
The main parameters:
(1)Input impedance: 10K ohms
(2)Input level: 500mV-700mV
(3)Output impedance: 20-200 ohms
(4) Signal-to-noise ratio: 90dB
(5) Channel separation: >75dB
(6) Working power supply: 15V DC 200mA
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