The M3si amplifier offers high-quality sound, combines a wide range of useful inputs, and provides high reliability in a compact size. With 85 watts per channel, the M3si can drive a wide variety of suitable speakers.

It features inputs for phono (MM), 4 line-level inputs, and USB 'B' up to 24bit 96 kHz. The sound of the M3si is comfortable, clear, and pleasant. It delivers wide and deep images and has enough power for excellent dynamic range.

The M3si is infinitely stable and can drive any suitable speaker with ease. Despite being the most affordable amplifier from Musical Fidelity, it maintains our core values which include clean, unstrained sound, excellent technical performance, and outstanding value for money.

M3si - Brief Overview

• 85WPC
• Excellent technical performance
• Preamp output
• Infinite stability, can drive any speaker
• Various useful inputs, including asynchronous USB and MM phono
• Excellent build quality and convenient size

Technical Specifications

• Amplifier Power Capability: 85 Watts per channel into 8 Ohms
• THD (+ noise):
• Signal-to-Noise Ratio: >98dB 'A'-weighted
• Frequency Response: +0, –0.1dB, 10Hz to 20 kHz
• Inputs: 4x Line Level RCA / Phono
• 1x USB type 'B' - Asynchronous data stream up to 24-bit/96kHz
• 1x MM Phono Input
• Phono Input Sensitivity (nominal): 3mV
• Signal-to-Noise Ratio: >70dB 'A'-weighted
• Input Impedance: 50k Ohms
• Frequency Response: RIAA/IEC ±1dB, 20Hz to 20 kHz
• Dimensions - WxHxD (mm): 440 x 100 x 400
• Weight (unpacked/packed): 9.2 kg/ 13 kg