Musical Fidelity M6SI Integrated Amplifier
2799,00 €
Musical Fidelity M6si integrated amplifier offers immense power and stability that can drive any loudspeaker and deliver high quality sound. The M6si amplifier is essentially a preamplifier with 2 monobloc power amps housed within the same unit. It achieves low distortion and noise levels so that your music sounds clear, clean and detailed.
Overview
At Musical Fidelity we think of the M6si as being a destination product. The M6si offers such excellent performance, facilities and power that unless you are seeking the most exotic high-end sound quality you would never need another amplifier. We believe it’s that good.
Internally, the M6si is configured as 2 independent monobloc power amps with a separate pre amp. It is, in fact, a pre amp with 2 monobloc power amps that just happen to share the same casework. The M6si has 220wpc. It has very low distortion, outstanding noise ratio and extremely flat frequency response. Its inputs are phono (MM/MC), 4 line level, 1 balanced XLR and 1 USB ‘B’ up to 24bit 96kHz asynchronous.
The M6 combination of high power, high current and extraordinary stability means that it can drive any loudspeaker with ease. In use it is hard to hear any practical difference between the M6si and other much more expensive amplifiers. In proper blind listening comparisons, the M6si performs incredibly well. If we sound rather enthusiastic it’s because we are.
We love the M6si and hope that you do too.

Amplifier
- Power output: 220 Watts per channel into 8 Ohms
- THD (+ noise): <0.007 % typical 20Hz - 20 kHz
- Signal to Noise Ratio: >107dB ‘A’ - weighted
- Frequency Response: +0, –0.1dB, 10Hz to 20 kHz
Inputs
- 4x Line Level RCA
- 1x Line Level XLR Balanced
- 1x USB type ‘B’ connector - asynchronous data stream at up to 24-bit/96kHz
- 1 x switchable phono input
- Trigger in
Phono Input
- Sensitivity: 3mV nominal (MM), 0.4mV nominal (MC)
- Signal / noise ratio: >84dB ‘A’-weighted
- Input impedance: 47k Ohms (MM and MC)
- Frequency response: RIAA/IEC ±0.5dB 20Hz-20kHz
Outputs
- Trigger out
- Fixed, line level output
- Variable, preamp output
General
- Dimensions - WxHxD (mm): 440 x 125 x 400
- Weight (unpacked / packed): 16.6 kg/ 21.3 kg
Musical Fidelity is a British hi-fi brand known for powerful, musically convincing amplification and a “grown-up” approach to engineering: robust power supplies, stable control, and sound that stays engaging over long listening sessions. With decades of heritage in two-channel audio, Musical Fidelity is widely respected for delivering strong performance without chasing hype.
Hi-Fi Market is an authorised Musical Fidelity dealer in Estonia, supplying genuine products with official manufacturer warranty and local support. We help you choose the right Musical Fidelity component for your speakers, room size and listening habits — whether you’re building a clean integrated setup or stepping up to pre/power amplification for more headroom and control.
Visit our showroom near Tallinn (Tabasalu) to discuss real-world system matching and audition selected Musical Fidelity components before you buy.
Build a Stereo System with Musical Fidelity
Musical Fidelity is most often chosen as the heart of a coherent stereo system. Start with an integrated amplifier for a simple, powerful foundation — or move to a preamplifier + power amplifier combination when you want more scale, control and upgrade flexibility. Pairing the system with a quality DAC can further refine detail and timing while keeping the presentation natural and fatigue-free.
Explore compatible categories to build a balanced Musical Fidelity-based system:
If you would like a short, well-matched recommendation, contact us — we’ll suggest a Musical Fidelity setup that fits your room, budget and preferred sound.
FREE DELIVERY ACROSS ESTONIA (For orders over €100)
Shipments within Estonia generally arrive at the destination specified by the buyer within 3-5 business days from the entry into force of the sales contract. The contract enters into force from the moment the amount due is received into the online store's bank account.
If you wish, you can also pick up the goods yourself. The address of the salon is Kallaste 7, Tabasalu.
WE DELIVER TO ALL COUNTRIES OF THE EUROPEAN UNION.
Please fill in all fields at the checkout and we will contact you regarding shipping costs. Please make payment only after confirming the shipping costs.
OWNER OF THE ONLINE STORE
The owner of the online store hifimarket.ee is Audio Sommelier OÜ (registration number 16891515), address Kallaste, 7, Tabasalu Keskus, Estonia 76901






