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Musical Fidelity B1xi integrated amplifier

Musical Fidelity
Musical Fidelity B1xi Integrated Amplifier
Musical Fidelity B1xi Integrated Amplifier - Back
Musical Fidelity B1xi Integrated Amplifier - Dissection
Musical Fidelity B1xi Integrated Amplifier - Dissection
Musical Fidelity B1xi Integrated Amplifier - Dissection
Musical Fidelity B1xi Integrated Amplifier - Dissection
Musical Fidelity B1xi Integrated Amplifier - Lifestyle
Musical Fidelity B1xi Integrated Amplifier - Lifestyle
Musical Fidelity B1xi Integrated Amplifier - Lifestyle
Musical Fidelity B1xi Integrated Amplifier - Lifestyle

High-end sound without compromise. The B1xi delivers powerful analogue performance with digital connectivity and rugged build, without unnecessary features.

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Product no:
MFI-B1X
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Highlights:

• Class A/B amplifier with 60W/8 Ohm and 100W/4 Ohm
• Dedicated MM phono stage with low-noise gain
• Separate power supplies for preamp and digital section
• ESS9018 DAC supporting up to 24bit/192kHz
• HDMI ARC, coaxial, optical and Bluetooth 5.1
• Solid metal build with extruded aluminium front
• No WiFi for maximum analogue performance
• USB-C 5V output for external streamer

Pure Analogue Power With Digital Versatility:

The Musical Fidelity B1xi delivers classic, warm Class A/B sound combined with modern connectivity. It outputs 60 watts per channel at 8 Ohm and 100 watts at 4 Ohm, ensuring powerful and detailed playback with a wide range of speakers. With full support for both analogue and digital sources, including MM phono input, HDMI ARC, optical, coaxial and Bluetooth 5.1, the B1xi is built to be the centrepiece of your audio system. Each component is carefully placed to minimise noise and maximise clarity.

Dedicated Power Supply And Low-Noise Design:

The B1xi's analogue and digital circuits are fully separated, each with its own linear power supply to eliminate RF noise and preserve audio purity. The preamp section is powered independently and uses a motor-driven analogue potentiometer, maintaining signal integrity far better than many digital volume controls. Its built-in MM phono input is engineered for low noise and high gain, offering rich, natural playback from your vinyl collection.

Robust Build And Future-Proof Philosophy:

Built to last, the B1xi features a full-metal chassis, extruded aluminium front panel and solid controls. WiFi, app support and displays are intentionally excluded to prevent audio compromise and reduce long-term maintenance. Instead, a 5V USB-C output powers modern external streamers while doubling as a power upgrade. By keeping streaming separate, the B1xi stays focused on delivering exceptional audio performance without becoming obsolete.

Specifications:

• Output power: 60W at 8 Ohm, 100W at 4 Ohm, 140W peak at 2 Ohm
• Discrete Class A/B transistor amplifier design
• Input types: MM phono, 3 x RCA, coaxial, optical, HDMI ARC, Bluetooth 5.1
• DAC chip: ESS9018, up to 24bit/192kHz
• Pre-out for subwoofer or bi-amping
• Separate linear power supply for each section
• USB-C 5V output for external streamer
• Frequency response: 10Hz to 30kHz (line input)
• Signal-to-noise ratio: >100dB (line), >70dB (phono)
• Dimensions: 430 x 90 x 324 mm
• Weight: 7.2 kg (without packaging)

Product reviews and links

Musical Fidelity B1xi integrated amplifier MFI-B1X: Musical Fidelity B1xi integrated amplifier
802,73 EUR 
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Brand description - Musical Fidelity

Musical FidelityMusical Fidelity has been one of the most respected and recognisable names in the hi-fi world for over 30 years. Rooted in a passion for music and an uncompromising focus on sound quality, the brand has created a long line of iconic products that combine technical innovation with classic hi-fi aesthetics.

At Musical Fidelity, it's not just about electronics, but about world-class musical experiences. Every amplifier, DAC, or player is born out of curiosity, engineering excellence, and the pursuit of the best possible solution, whether that means adopting new technologies or refining traditional methods.

While specs and reviews can tell you a lot, nothing compares to hearing it for yourself. That’s why we encourage you to visit an authorised dealer and discover how magical your favourite music can sound with Musical Fidelity.

Manuals and user guides for Musical Fidelity products

Unfortunately, as manufacturers do not make manuals or guides in all languages, we cannot guarantee that a local language manual is included for the item.
- If you are unsure about a manual available in the desired language, just contact us and we will do what we can to help.


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