Musical Fidelity M2SI Integrated Amplifier

🧾 Overview

The Musical Fidelity M2si is a purist Class A/B integrated amplifier engineered for maximum musical fidelity. Delivering 72 W per channel into 8 Ω (137 W/4 Ω) with substantial current reserves, it drives demanding speakers with ease while keeping noise and distortion exceptionally low. A low-noise preamp (with HT bypass) and fully discrete power stage provide wide dynamics and effortless control.

✅ Key Features

• ✅ Fully discrete Class A/B power amp: 72 W/8 Ω, 137 W/4 Ω; high peak current delivery
• ✅ Low-noise preamp with independent PSU; HT (home theater) bypass on AUX1
• ✅ Six line-level RCA inputs, plus Tape Out (fixed) and Pre Out (variable) for bi-amping/subs
• ✅ Burr-Brown stepped attenuator for precise channel matching at low volumes
• ✅ Robust 280 VA toroidal transformer; separately regulated supplies
• ✅ Solid metal chassis and controls; clean, interference-resistant construction
• ✅ Remote control for volume and mute
• ✅ Purist design: no DAC, no phono stage — analogue performance first

📦 What’s in the Box

• 📦 Musical Fidelity M2si Integrated Amplifier
• 🕹️ Remote control
• 🔋 2 × AAA (LR03) batteries
• 🔌 IEC mains power cable
• 📖 User manual

🔄 Compatibility

✔ Works with any passive loudspeakers (4–8 Ω) and line-level sources (CD players, DACs/streamers, phono stages).
✔ HT bypass for seamless integration as L/R power amp in home-theater systems.
✔ Pre Out enables bi-amping with external power amps or connection to active subwoofers.

📦✈️ Shipping & Returns

• 📦 Insured worldwide delivery
• 🔄 14-day return policy
• 🛡️ 2-year EU warranty

📝 Reviews

• 🎧 What Hi-Fi?: “Terrific performer… large-scale sound packed with authority and substance.” Read review
• 🎧 Hi-Fi News: Measured 2×83 W/8 Ω, 2×115 W/4 Ω; dynamic headroom and low distortion praised. Read review · Lab report
• 🎧 Audio Appraisal: “Deep, authoritative low end; muscular, unflappable composure with demanding loads.” Read review