The Ortofon MCA-76 is specially designed for use together with cartridges of the moving coil type.
The amplifier circuit is designed to have an absolute minimum of noise output, just 5dB above the theoretical noise limit.
The distortion figures are down to a minimum.
A built in subsonic filter attenuates sound below 13Hz as these signals below the audible range can lead to speaker damage.
A switchable filter is employed in order to change the frequency response to two-channel or four-channel CD-4 mode.
A switch makes it possible to by-pass the MCA-76 amplifier section when using moving magnet cartridges.
Frequency response: 20Hz to 50kHz
Voltage gain: 34dB
Input impedance: 75ohms
Output impedance: < 140ohms
Maximum input: 6mV RMS
Harmonic distortion: 0.04% (2nd harmonic)
Hum level: 120dB below max output
Signal to noise ratio: >69dB
Sub sonic filter: -20dB
CD-4 filter: -20dB
Power requirements: 90-132 or 180-264V AC
Dimensions: 40 x 60 x 224mm
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Ortofon MCA-76 / MCA76 owners manual, service manuals and schematics are for reference only and the Vinyl Engine bears no responsibility for errors or other inaccuracies. The PDF files are provided under strict licence. Reproduction without prior permission or for financial gain is strictly prohibited. This website is not affiliated with or sponsored by Ortofon.