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The complete line of Lehmann Audio phono stages is clearly structured. All devices are based around a passive RIAA filter design placed between two linear gain stages.
The complete line of Lehmann Audio phono stages is clearly structured. All devices are based around a passive RIAA filter design placed between two linear gain stages.
The differences are in the quality of the parts and/or in the grade of sophistication of the circuit design. This effects the audio section and the power supply circuit as well.