Application of two-channel audio preamplifier circuit D1452

The D1452 two-channel audio preamplifier circuit consists of two identical amplifiers. This circuit has significant advantages such as high gain, low noise and large dynamic range, so it is widely used in the stand-up recorder, stereo in the home music center. Preamplifier.

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Application of the D1452 two-channel audio preamplifier circuit

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