Rega Fono MM Mk5 Phono Stage

Tagline: High‑quality phono pre‑amp — get rich, detailed vinyl playback with your MM cartridge.

The Rega Fono MM Mk5 is a purpose‑built phono stage designed to optimize the performance of moving‑magnet (MM) cartridges. With a fully discrete, cascaded complementary amplifier input stage, two‑stage RIAA equalisation, and a precision‑engineered chassis, it delivers clean, dynamic, and detail‑rich vinyl playback. Whether you’re spinning a classic LP or exploring new pressings, the Fono MM Mk5 ensures your records sound as good as they’re supposed to — with minimal fuss.

Key Features

• Dedicated MM Stage: Engineered specifically for moving‑magnet cartridges for optimal signal amplification and fidelity. 
• Fully Discrete, Cascaded Input Stage: Enhances cartridge output for balanced, clean signal with low noise. 
• Two‑Stage RIAA Equalisation: RIAA correction split over two stages to minimize interaction and distortion, improving linearity and clarity. 
• Wide Frequency Response: Covers approx. 15 Hz to 100 kHz (–3 dB to –0.2 dB), ensuring full‑range retrieval from vinyl. 
• Thoughtful Build & Design: Updated aluminium chassis matches Rega’s other electronics for seamless integration, compact footprint and aesthetic cohesion. 
• Award‑Winning Proven Performance: Winner of multiple awards from What Hi-Fi? (2017–2021), respected for delivering musicality and reliability. 
• Lifetime Warranty (Manufacturing Defects): Assurance of build quality and long‑term reliability as per Rega’s policy. 

Technical Specifications

Why It’s a Great Choice

• Transforms a standard MM‑cartridge turntable into a full‑fledged hi‑fi source, unlocking greater detail, dynamic range and noise‑free playback.
• Two‑stage RIAA and careful internal component selection ensure accurate frequency balance — letting vinyl sound as intended, from deep bass to crisp highs.
• Compact size and clean aluminium design make it easy to integrate into existing hi‑fi setups without clutter or mismatch in style.
• Backed by multiple awards and proven performance — a trusted upgrade path for anyone stepping up from built‑in turntable phono outputs or basic preamps.

Perfect For

• Owners of MM‑cartridge turntables who want improved sound quality and cleaner signal before amplifier input.
• Vinyl enthusiasts upgrading from entry‑level gear seeking deeper detail, better dynamics and lower noise floor.
• Hi‑fi setups where a dedicated phono stage improves overall system performance rather than relying on amp’s built‑in phono or inferior pre‑amps.
• Anyone looking for a compact, reliable phono pre‑amp with proven musicality and long‑term dependability.

FAQ

Does Fono MM Mk5 work with Moving Coil (MC) cartridges?

No — the Fono MM Mk5 is dedicated to Moving Magnet (MM) cartridges only, tuned for the correct input sensitivity, loading and gain. 

Can I use it with any turntable?

Yes — any turntable with an MM cartridge and standard RCA output can benefit from this phono stage for improved performance.

Will it work without a separate power supply?

No — the Fono MM Mk5 requires a 24 V AC PSU (e.g. Rega PS1) to operate. 

Care & Maintenance

Ensure the phono stage is placed on a stable, vibration‑free surface, away from power transformers or heavy electrical interference. Use proper grounding for your turntable to avoid hum. Clean RCA connectors periodically to maintain secure, noise‑free connections. Do not expose the unit to moisture or excessive heat — let it ventilate.

Want your vinyl to sound its best? Add Rega Fono MM Mk5 to your hi‑fi setup and enjoy clean, full‑bodied vinyl playback with your MM cartridge.