Musical Fidelity M6si Dual-Mono Integrated Amplifier (Solid State)

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Electrical Disclaimer Description


Discover the Musical Fidelity M6si Dual-Mono at Len Wallis Audio in Lane Cove | SH20766

True dual-mono 220 W integrated amplifier with exceptional load-driving ability, ultra-low distortion and versatile digital and analogue inputs.

Key Features

  • True Dual-Mono Architecture: Independent monobloc power amplifiers share a single chassis for near-identical channel performance and outstanding separation.

  • 220 Watts per Channel: High current delivery and unconditional stability drive virtually any loudspeaker with ease and authority.

  • Ultra-Low Distortion: THD+N below 0.007 % across the audio band preserves musical detail and dynamics.

  • High-Resolution USB Input: Asynchronous 24-bit/96 kHz USB Type-B connection extracts fine detail from computer sources.

  • Switchable MM/MC Phono Stage: Accurate RIAA equalisation and low noise make vinyl playback a genuine high-end experience.

The Musical Fidelity M6si Dual-Mono is a high-performance integrated amplifier configured internally as a preamplifier plus two fully independent monobloc power amplifiers. This pre-owned example is in great condition in black finish. No remote control, original packaging or additional accessories are included.

Delivering a robust 220 watts per channel into 8 ohms with exceptional current capability, the M6si effortlessly controls demanding loudspeakers while maintaining vanishingly low distortion and an extremely quiet noise floor—making it an ideal centrepiece for serious stereo systems.

Visit our Lane Cove showroom to hear the authority, transparency and musical engagement of the M6si Dual-Mono Amplifier.

Technical Specifications

  • Product Type: Pre-owned

  • Type: Dual-mono integrated amplifier

  • Power Output: 220 W per channel into 8 Ω

  • THD + Noise: <0.007 % typical, 20 Hz – 20 kHz

  • Signal-to-Noise Ratio: >107 dB A-weighted

  • Frequency Response: +0, –0.1 dB, 10 Hz – 20 kHz

  • Line Inputs: 4 × RCA, 1 × balanced XLR

  • Digital Input: 1 × USB Type-B asynchronous (up to 24-bit/96 kHz)

  • Phono Input: Switchable MM/MC

  • Phono Sensitivity: 3 mV (MM), 0.4 mV (MC)

  • Phono Signal-to-Noise: >84 dB A-weighted

  • Phono Impedance: 47 kΩ (MM and MC)

  • Phono Frequency Response: RIAA/IEC ±0.5 dB, 20 Hz – 20 kHz

  • Outputs: Fixed line-level, variable preamp, trigger out

  • Trigger: In and out

  • Dimensions (W × H × D): 440 × 125 × 400 mm

  • Weight: 16.6 kg

  • Finish: Black

WARRANTY INFORMATION (Commercial Seller)

The item represented is being sold by a Commercial Member. This means they have certain legal requirements when selling new and second-hand goods, and must provide a statuatory warranty under Consumer Law applicable to their location. These requirements may differ depending on their region, so discuss these entitlements with the Seller prior to purchase.

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