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Analog Disc Input BoardAD-50

AD-50High- performance phono equalizer amp for playback of analog records.
MC/MM switching is possible on the front panel of the enabled device.
Internal DIP switches control MC input impedance and subsonic filter on/off.

MC : Moving Coil type
Gain : 66 dB
Input Impedance : 30/100/300 ohms (selectable)

MM : Moving Magnet type
Gain : 40 dB
Input Impedance : 47 kilohmsAD-50

C-2120 GUARANTEED SPECIFICATIONS ( Measured according to EIA standard RS-490. )
Switch Position Sensitivity Frequency Response
20Hz~20kHz S/N ratio (EIA)
MM 2.5mV ±0.3dB 86dB
MC 0.126mV ±0.3dB 84dB

SUBSONIC FILTER : 25Hz -12dB / octave