Musical Fidelity B1xi: The 90s Legend Returns with a Modern Amplifier Upgrade

Experience timeless sound with the Musical Fidelity B1xi amplifier, blending classic simplicity and modern features for exceptional audio quality.

A Quick Overview

• Musical Fidelity B1xi amplifier doesn’t support Wi-Fi or built-in streaming but stands out for durability and superb build quality.
• Designed to handle even the most demanding speakers, it offers low noise levels and excellent vinyl playback quality.

Back in the 90s, the Musical Fidelity B1 amplifier earned fans for delivering impressive specs at an affordable price. Now, this classic is reborn as the B1xi—a fresh take aimed at today’s music lovers. Inspired by the original, this revamped model incorporates updated components for superior performance.

Despite technological advancements, Musical Fidelity’s core philosophy remains unchanged: simplicity. The B1xi isn’t loaded with unnecessary bells and whistles. Sure, it includes Bluetooth, a DAC, and HDMI ARC, but you won’t find flashy digital displays, Wi-Fi, or other secondary features.

The company promises “warm and dynamic sound at a relatively low price” — potentially the perfect match for one of your favorite turntables.

Musical Fidelity B1xi: A blend of classic design and modern audio tech

Musical Fidelity B1xi: Features and Pricing

The B1xi is a Class A/B amplifier packing:

• 60 watts at 8 ohms
• 100 watts at 4 ohms
• 140 watts at 2 ohms

Like its predecessor, it’s fully transistor-based. The high output power means it can keep noise levels ultra-low, even when driving power-hungry speakers. The DAC uses the ESS9018 chip, handling sampling rates up to 24-bit/192 kHz for crisp, detailed sound.

The connectivity lineup includes:

• MM phono stage for vinyl lovers
• Coaxial and optical digital inputs
• HDMI ARC support
• Three RCA inputs
• Bluetooth 5.1 for wireless streaming

Additional handy features are a variable RCA preamp output (ideal for subs or bi-amping) and a USB-C 5V port to power an external streamer.

Constructed entirely from metal, the amplifier sports a durable aluminum front panel and hefty, all-metal controls. Inside, the digital and analog circuits are separated to minimize interference.

One standout design highlight is the preamp section’s dedicated linear power supply—rare in integrated amplifiers. This results in notably low noise and excellent channel separation. Volume control is handled via an analog motor-driven potentiometer, delivering smooth, precise adjustments.

Musical Fidelity suggests vinyl enthusiasts will especially appreciate the “exceptionally low-noise phono stage,” making it a great partner for turntables.

The Musical Fidelity B1xi amplifier is already available on the market with a suggested retail price of approximately $879.

The B1xi offers warm and dynamic sound at a relatively low price. — Musical Fidelity

Why the B1xi Stands Out

If you’re wondering why the B1xi is such a big deal despite lacking Wi-Fi or a flashy display, it’s all about focusing on what truly matters—sound quality and build integrity.

This amp is for those who want a no-nonsense device that delivers clear, rich audio whether you’re streaming over Bluetooth, playing vinyl, or connecting digital sources.

The sturdy metal casing and separated circuit boards reduce noise and interference, while the analog volume knob brings back that tactile, satisfying feel audiophiles crave.

Plus, the inclusion of modern conveniences like HDMI ARC and USB-C power means the B1xi fits right into a contemporary home audio setup without overcomplicating things.

Final Thoughts

The Musical Fidelity B1xi is more than a nostalgic nod to the 90s. It’s a practical, well-built amplifier that honors its roots while embracing today’s tech essentials. Perfect for vinyl lovers and digital streamers alike, it strikes a smart balance between classic sound philosophy and modern functionality.

Frequently Asked Questions

• What is the power output of the Musical Fidelity B1xi?
  It delivers 60 watts at 8 ohms, 100 watts at 4 ohms, and 140 watts at 2 ohms, suitable for a wide range of speakers.
• Does the B1xi support wireless streaming?
  Yes, it includes Bluetooth 5.1 but does not have Wi-Fi or built-in streaming services.
• Can I connect a turntable to the B1xi?
  Absolutely. It features a low-noise MM phono stage designed for vinyl playback.
• What digital inputs are available on the B1xi?
  The amplifier has coaxial and optical digital inputs, plus HDMI ARC for easy TV audio connection.
• Is the B1xi suitable for powering a subwoofer?
  Yes, it has a variable RCA preamp output specifically for connecting a subwoofer or bi-amping.

Ready to elevate your music experience? Shop your favorite album cover posters and more at our store here.