Accuphase AD-50 Analog Disc Input Board


Accuphase AD-50 Analog Disc Input Board
High- performance phono equalizer amp for playback of analogue 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 kiloohms
C-2120 GUARANTEED SPECIFICATIONS
Measured according to EIA standard RS-490
Switch Position MM
Sensitivity 2.5mV
Frequency Response 20Hz~20kHz ±0.3dB
S/N ratio (EIA) 86dB
Switch Position MC
Sensitivity 0.126mV
Frequency Response 20Hz~20kHz ±0.3dB
S/N ratio (EIA) 84dB
Subsonic filter 25Hz -12dB / octave