Rega
Fono MC MK4

Output Impedance 200 Ω

Recommended Minimum Output Load Resistance 5 k

Frequency Response (50 kΩ Output Load) 13 Hz (-3 dB) to 100 kHz (-0.3 dB)

RIAA Accuracy (50 kΩ Output Load) Better than ±0.2 dB 100 Hz to 100 kHz

Power Requirements 24 V AC at 150 mA maximum

LOAD SETTINGS FOR ADJUSTABLE MC STAGES

Input Sensitivity (for 200 mV Output)

4 off = 133 uV / 4 on = 67 uV

Input Loading Resistance

1 and 2 off = 400 Ω / 1 on = 100 Ω / 2 on = 150 Ω / 1 and 2 on = 70 Ω

Input Loading Capacitance

3 off = 1000 pF / 3 on = 4300 pF / Gain (at 1 kHz) / 4 off = 63.5 dB / 4 on = 69.5 dB

Maximum Input Level (at 1 kHz)

4 off = 6.7 mV / 4 on = 3.4 mV

Factory settings for all Rega MC cartridges

Impedance 100 Ω / Capacitance 1000 pF / Gain Setting High