Musical Fidelity B1XI Integrated Amplifier - Black

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£699.00
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  • ColourBlack
  • Manufacturer Guarantee2 years
  • EAN9120137900859

Musical Fidelity B1xi Stereo Amplifier – Black

The Musical Fidelity B1xi is a powerful and versatile stereo amplifier that brings the brand’s legendary sound into your home. With its robust power output, wide-ranging connectivity, and refined engineering, this amp is designed to deliver both musicality and flexibility—perfect for vinyl enthusiasts, digital streamers, and home entertainment systems alike.

Dynamic Power and Rich Sound

At the heart of the B1xi is a custom-built amplifier section powered by oversized transformers, delivering 50 watts per channel into 8 ohms or 100 watts into 4 ohms. This ensures effortless drive and consistent control across a wide variety of speakers. Even at lower volumes, the B1xi maintains tonal balance, producing detail-rich mids, expressive highs, and weighty bass response.

Comprehensive Connectivity

This amplifier is ready for every source in your system. With optical and coaxial digital inputs plus three analogue RCA inputs, it accommodates both modern and traditional components. Its built-in DAC guarantees pristine digital playback, while the MM phono stage makes it an ideal partner for turntables.

Vinyl, Streaming, and Beyond

Whether rediscovering records or enjoying playlists, the B1xi adapts seamlessly. The dedicated phono input is optimised for Moving Magnet cartridges, ensuring warm and authentic analogue reproduction. For wireless convenience, simply connect via Bluetooth and stream directly from your smartphone or tablet—perfect for Spotify, Tidal, or Apple Music.

TV and Home Entertainment Ready

The inclusion of HDMI ARC allows you to pair your TV with the amplifier, transforming everyday viewing into a cinematic hi-fi experience. From live concerts to blockbuster soundtracks, enjoy fuller, more immersive audio through your stereo speakers.

Upgrade Potential

With its stereo pre-amp output, the B1xi can be expanded with an external power amplifier or integrated into larger multiroom and multichannel systems, giving you the freedom to evolve your setup over time.

Technical Specifications

  • Power Output: 50W per channel (8 ohms), 100W per channel (4 ohms)

  • Inputs: Coaxial digital x1, Optical digital x1, HDMI ARC x1, RCA analogue x3, Phono (MM) x1

  • Outputs: HDMI ARC, Pre-amp out

  • Wireless: Bluetooth input

  • Dimensions (mm): W 430 x H 90 x D 324

  • Weight: 7.2kg

  • Standby Power Consumption: 0.5W

  • Guarantee: 2-year manufacturer’s warranty, plus 6-year extended guarantee (via Richer Sounds)

Why Choose the Musical Fidelity B1xi?

Combining muscular performance, flexible connectivity, and audiophile-grade design, the B1xi is the perfect introduction to Musical Fidelity’s world-class sound. Whether you’re building your first serious hi-fi setup or upgrading an existing system, it delivers power, precision, and versatility in one elegant package.

Experience pure hi-fi enjoyment with the Musical Fidelity B1xi Stereo Amplifier – Black—a modern amplifier built for music lovers and home cinema enthusiasts alike.

  • Power Output:
    • 45W per channel (8 ohms)
    • 60W per channel (4 ohms)
  • Frequency Response: 10 Hz - 70 kHz
  • Total Harmonic Distortion: 0.08%
  • Signal to Noise Ratio (MM/MC): 83 dB / -
  • Input Sensitivity (MM): 2.2 mV / 47 kOhms
  • Damping Factor: 100
  • Pre-Out / Main-In Subwoofer: No
  • Power Consumption: 155W
  • Remote Control: RC004MCD with system remote function
  • Dimensions: 440 x 370 x 105 mm (W x D x H)
  • Weight: 7.8 kg

Additional Features:

  • Aluminum Extrusion Heat Sink: Ensures efficient heat dissipation for consistent performance.
  • Copper-Plated Chassis: Minimizes external interference and enhances signal purity.
  • Linear Drive Power Supply: Improves overall performance by reducing power supply noise.
  • Source Direct Mode: Bypasses tone control for a purer audio experience.
  • Shottky Diodes: Improves circuit performance and reduces power loss.
More Information
Manufacturer Musical Fidelity
GTIN 9120137900859
Colour Black
Model Number B1XI
Is Soft Bundle No