This is hi quality amplifier based on Dynaco Ultra Linear Push Pull amplifier with 6CA7 EL34

Ua=460V, Ug1=-32V

Frequency range: 10Hz-70kHz @ Po=1W, 3dB; 25Hz-20kHz @ Po=25W, 1dB

Distortion: 40Hz 1.0%, 1kHZ 1.0%, 10kHz 1.4%, 15kHz 1.6% for full continious power 25W:

Hum and noise: -57dB

Intermodulation: less then 1% at full continious power 25W

EL34 push pull amplifier schematics6CA7 12AX7 push pull amplifier schematicsEL34 ECC83 push pull amplifier schematics


This Post Has 2 Comments

  1. kaa

    where is the diagram?

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