If you've made an investment in some superb speakers you need a superb amplifier to realise their potential.  This is that.

The M6si is a real high end amplifier. At 220wpc, with high current delivery, it will drive virtually any loudspeaker easily.

Internally the M6si is configured as two independent monoblocs with a separate preamp, but all mounted on one pcb. Its technical performance is about equal to the M6si.

It produces an extraordinary sweet clear lucid sound. Developed in the wake of Musical Fidelity's legendary Nu-Vista 800, some of the Nu-Vista 800’s subtle PCB layout solutions have found their way into the M6si to great advantage.



  • Power output: 220 Watts per channel into 8 Ohms

  • THD (+ noise):

  • Signal to Noise Ratio: >100dB ‘A’ - weighted

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


  • 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


  • Trigger out

  • Fixed, line level output

  • Variable, preamp output


  • Dimensions - WxHxD (mm): 440 x 100 x 405

  • Weight (unpacked / packed): 14.6 kg/ 18.8 kg


SKU 595
Brand Musical Fidelity
Shipping Weight 19.0000kg
Shipping Width 0.550m
Shipping Height 0.250m
Shipping Length 0.600m
Shipping Cubic 0.082500000m3

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