The FONO MM MK5 is a dedicated moving-magnet phono preamplifier from Rega, built into a compact chassis with a substantial fixed gain. The FONO MM MK5 brings Rega's considered engineering to a specialist MM phono format.
Key specs that matter
One single-ended input is provided. MM input impedance is the standard 47,000 ohms, with output impedance at 200 ohms. Gain is a substantial 41.4dB. Frequency response spans a wide 15Hz to 100,000Hz within plus-or-minus 3dB. At a compact 78 x 45 x 140mm and just 1kg, the FONO MM MK5 maintains a manageable footprint.
Sound and use context
Expect clean, accurate RIAA equalisation reflecting the wide 15Hz-100kHz bandwidth, specifically optimised for moving-magnet cartridge output levels and loading requirements.
Pairing
As a standalone phono preamplifier specifically for MM cartridges, the FONO MM MK5 connects between a turntable and any line-level input on an amplifier or receiver.
Alternatives
Rega's own FONO MC MK4 offers a dedicated moving-coil alternative within the same broader phono-stage catalogue for buyers with an MC cartridge instead.