Musical Fidelity NOW streams
The modern music lover of today listens to either ANALOGUE sources or STREAMING
SERVICES like Tidal and Spotify. In response, we’ve seen a surge in offerings from HiFi
companies with all-in-one solutions, sometimes with big displays on top. Unfortunately,
such developments are HUGLY EXPENSIVE and on top very maintenance heavy.
Consequently, all manufactures have to SAVE MONEY somewhere:
Cheap plastic cabinets, low-cost digital amplifiers, low-cost power supplies.
Heavy reliance on chips and integrated circuits - meaning components that are insanely difficult to repair or replace and their sonic fidelity pales in comparison to discrete components.
In short: The sound quality suffers!
At Musical Fidelity, we acknowledge that any WiFi or BT circuitry generates a substantial amount of RF pollution and distorts analogue amp circuitry when incorporated into
integrated, one-box solutions.
Musical Fidelity stands for sound quality and robust design that lasts for decades.
We INVEST our money and resources in top-tier hardware and the pursuit of optimal
music reproduction.
This means: Robust mechanics - Discrete circuits - Huge transformers - Class A/B amps.
No HF and RF distortion.
We aim to have the best hardware and sound quality in every price range and make
true high-end affordable. BUT HOW do we fulfill our customer’s needs for streaming?
The answer is straightforward.
Instead of investing millions of euros in a streaming platform (the costs are ultimately
passed on to the customer), we are partnering with one of the best STREAMING SPECIALISTS - the US Californian high-tech company LINKPLAY and their WiiM streamers.
Warranty:
1-year manufacturer's warranty
Features:
- Amplification: It delivers 85 watts per channel into 8 ohms and 150 watts into 4 ohms, ensuring powerful and dynamic sound.
- Streaming Add-On: Includes the WiiM Mini for seamless streaming from services like Spotify and Tidal.
- Inputs: Offers a variety of inputs, including phono (MM), USB (up to 24-bit/96kHz), and multiple line inputs.
- Design: Features a fully discrete Class A/B power amplifier design for high-quality sound reproduction.
- Build Quality: Robust metal construction to minimize electromagnetic interference and ensure durability.
-
Versatility: Includes a pre-out for bi-amping or connecting an active subwoofer, and an HT input for home theater integration.

M3si Stream In Brief
Musical Fidelity NOW streams
- WiiM Mini adds modern streaming
- Streamlined and easy setup
- Countless streaming services and options
- Best of both worlds:
- Classic analogue high-end amplifier
- Modern streaming in a separate box
Amplifier
- High-end circuitry inspired by TITAN
- Fully discrete transistor based Class A/B power amp design
- Drives power hungry speakers with ease and gracefully manages low impedance dips
- 85W/8 Ohm & 150W/4 Ohm output power
- Extreme power reserves for proper peak power delivery and wide dynamic range
- HT-input: bypassed preamp-stage allows connecting home-theater processors to use your M3si as ultimate L/R channel amp
Preamplifier
- Low noise design for best THD and signal integrity at low as well as high levels
- High quality Burr-Brown stepped attenuator for better channel matching than conventional potentiometer designs
- Pre Out for bi-amping with M6sPRX or active subwoofer connection
- USB input with meticulously careful digital circtuitry layout to minimize HF interference
- Phono input for turntables with MM or high-output MC cartridges
Technical Specification:
Power Output |
85 Watts per channel into 8 Ohms; 150W into 4 Ohms; 288W peaks into 2 Ohms |
THD (+ Noise) |
<0.014% typical, 20Hz to 20 kHz |
Signal to Noise Ratio |
>98dB ‘A’-weighted |
Frequency Response |
+0, –0.1dB, 10Hz to 20kHz |
Inputs |
- 4x Line Level RCA / Phono <br> - 1x USB type ‘B’ connector (Asynchronous data stream at up to 24-bit/96kHz) <br> - 1x MM Phono input |
Phono Input |
- Sensitivity: 3mV (suitable for cartridges ≥1.5mV, including high output MC types) <br> - Signal/Noise Ratio: >70dB ‘A’-weighted <br> - Input Impedance: 50k Ohms <br> - Frequency Response: RIAA/IEC ±1dB, 20Hz to 20kHz |
General |
- Dimensions (WxHxD): 440 x 100 x 400 mm <br> - Weight: 9.2 kg (unpacked) / 13 kg (packed) |