Restek MRIA + Phono Preamplifier
Signal to Noise Ratio: MM: 112dB/95dB (Low gain/High gain), MC: 104dB/88dB (Low gain/High gain) THD+N Ratio @1kHz/1vrms output: 0.0006% (MM-Low gain), 0.004% (MC-Low gain), 0.004% (MM-high gain), 0.03% (MC-high gain) THD+N Ratio @1kHz/2.5vrms output: 0.0005% (MM-Low gain), 0.0018% (MC-Low gain), 0.004% (MM-high gain), 0.01% (MC-high gain) Crosstalk (at 1kHZ): -94dB MM low gain, -79dB MC low gain Crosstalk (at 10kHz): -100dB MM low gain, -86dB MC low gain Gain (at 1kHz): 24dB MM low gain, 43dB MC low gain, add 20dB for high gain Max Input Level: 19mV MM, 6.6mV MC high gain; 218mV MM, 72mV MC low gain Output Impedance: <100 ohms Input Impedance: 100 ohms, 220 ohms, 47k, switchable Input Capacitance: 0P, 100P, switchable.
