M3si Stream - Overview

The M3si integrated amplifier produces high quality sound, has an extensive range of useful inputs and offers high reliability, compact size and a fair price. With its strong 85 watts per channel, the M3si will drive a huge variety of appropriate loudspeakers. It has inputs for phono (MM), 4 line inputs and USB ‘B’ up to 24bit 96 kHz.

Fully Discrete Power Amplifier

The M3si delivers 85 watts per channel into 8 ohms and 150 watts into 4 ohms. The M3si’s sound is effortless, clear and sweet. It projects wide and deep images and has plenty of power to deliver excellent dynamic range. The M3si is unconditionally stable and will drive any appropriate loudspeaker with ease.

The Musical Fidelity Design-Philosophy

Although it belongs to Musical Fidelity’s lower priced amplifiers, it embodies our hallmark values of uncoloured, stress-free sound, outstanding technical performance and great value for money. Our aim was to distill the expertise and design principles honed through our high-end amplifiers, creating an unbeatable package in this price point.

Musical Fidelity NOW streams

We’ve seen a surge in offerings from HiFi companies with all-in-one solutions, sometimes with big displays on top. Unfortunately, such developments mean that 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.

• 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.

We are partnering with one of the best STREAMING SPECIALISTS - the US Californian high-tech company LINKPLAY.

The M3si Stream includes a free WiiM Mini

The separate box and separate power supply ensure that we reduce RF and HF radiation and we can keep our analog amplifier technology as good as it is. LINKPLAY offers state-of-the-art technology, seamlessly compatible with any contemporary streaming service on the market, all navigable through an INTUITIVE and user-friendly APP. Moreover, their consistent maintenance and software updates ensure an optimal user experience.

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

Mechanical Construction

Uncompromising metal work in typical Musical Fidelity tradtion

Clean, stunning and indestructable metal exterior protects against electromagnetical interference