Integrated amplifiers — Musical Fidelity M6SI

The M6SI is an integrated amplifier with built-in DAC and phono stage from Musical Fidelity, sitting above the M5xi with considerably greater output power. The M6SI represents Musical Fidelity's more accomplished current statement in integrated amplifier engineering.

Key specs that matter

One balanced XLR input and four single-ended inputs are provided. The phono stage uses a sophisticated current-sensing design at 47,000 ohms. Output power is a substantial 220W into 8 ohms - considerably more than the M5xi's 160W. Signal-to-noise ratio exceeds 107dB, with total harmonic distortion plus noise under an exceptionally low 0.007%. At 440 x 125 x 400mm and 16.6kg, the M6SI represents Musical Fidelity's more accomplished current commitment above the M5xi.

Sound and use context

Expect the musically engaging character Musical Fidelity's broader British catalogue is celebrated for, with the substantial 220W output combined with the strong over-107dB signal-to-noise figure representing Musical Fidelity's more accomplished current engineering.

Pairing

The built-in DAC and current-sensing phono stage cover both digital and analogue vinyl sources directly without needing separate outboard devices.

Alternatives

Musical Fidelity's own M6SI STREAM offers a related model with added networked streaming functionality within the same broader catalogue.