Musical Fidelity M5si - Overview

The M5si is a real high end amplifier. At 150wpc, with high current delivery, it will drive virtually any loudspeaker easily.
Internally the M5si is configured as two independent monoblocs with a separate preamp, but all mounted on one pcb.

The M5si In Brief

• 150wpc
• Excellent technical performance
• Preamp output
• Unconditional stability, will drive any loudspeaker
• Wide range of useful inputs including asynchronous USB and MM phono
• Excellent hunky build quality

About Musical Fidelity 

Musical Fidelity is 30+ year old premium British Hi-Fi brand. All Musical Fidelity products are expertly engineered – as our name promises – for natural, authentic sound. Its unique ranges embrace both traditional and modern means of Hi-Fi, from vinyl-boosting phono stages via bit-perfect CD players and DAC’s through to unique solutions for musicstreaming and ultra-high-resolution downloads – all backed by powerful, state-of-the-art amplifiers. Whatever type of music you enjoy and however you want to hear it, we have a Hi-Fi answer here at Musical Fidelity.

M5si - Specifications

Amplifier

• Power output: 150 Watts per channel into 8 Ohms
• THD (+ noise):
• Signal to Noise Ratio: >100dB ‘A’ - weighted
• Frequency Response: +0, –0.1dB, 10Hz to 20 kHz

Inputs

• 4x Line Level RCA
• 1x USB type ‘B’ connector - asynchronous data stream at up to 24-bit/96kHz
• 1 x MM phono input
• Trigger in

Phono Input

• Sensitivity: 3mV nominal (MM)
• Signal / noise ratio: >70dB ‘A’-weighted
• Input impedance: 50k Ohms (MM)
• Frequency response: RIAA/IEC ±0.5dB 20Hz-20kHz

Outputs

• Trigger out
• Fixed, line level output
• Variable, preamp output

General

• Dimensions - WxHxD (mm): 440 x 100 x 405
• Weight (unpacked / packed): 14.6 kg/ 18.8 kg

Warranty

1 Year Against Manufacturing Defect

Product Information Sheet (PDF) , User Manual (PDF)