Rega Fono MC MK4

The Fono MC MK4 is a moving-coil phono preamplifier with adjustable gain and loading. Rear-panel switches allow the input to be matched to a compatible MC cartridge.

Specifications

• 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
• 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

Official product information