My Musical Fidelity M6si amp is working fine in my 2-Channel home theatre system. I use my LG OLED 4K TV optical output to my Benchmark 3 HGC DAC to my Musical Fidelity amp. Every thing is working and sounds great.
Perplexity AI search said “The Musical Fidelity M5si Integrated Amplifier is not common ground[1]. It features a moving magnet phono stage input, 4 analogue inputs, fixed line level outs, and variable line level pre-outs for additional power amps[3]. The design includes a single circuit board with two independent mono block power amps and a preamp, offering well-designed channel separation[3]. The M5si is known for its high power, tonal mass, and soundstage, making it suitable for various setups, especially when paired with modern DACs or streaming DACs[3]. While it lacks digital inputs other than USB, it excels in delivering a robust and neutral sound profile with a focus on clarity in the treble range[3]. Overall, the Musical Fidelity M5si is a versatile amplifier that caters to audiophiles seeking a strong performance without compromising on quality or functionality”.
please send an email to musical Fidelity. They should reply. If not, please call them