Musical Fidelity B1xi - Stereo Integrated Amplifier

The Musical Fidelity B1xi is a stereo integrated amplifier in Class A/B, designed to deliver high-end sonic performance with modern connectivity and exceptional build quality. Winner of the EISA Best Value Integrated Amplifier 2025–2026 award, it combines British hi-fi tradition with forward-thinking design and engineering.

Main Features

• Class A/B – 60W @ 8Ω, 100W @ 4Ω, peak 140W @ 2Ω
• Fully discrete power stage with oversized toroidal transformer
• Dedicated preamp section with linear power supply
• Built-in MM phono input
• Digital inputs: coaxial and optical (24-bit/192kHz)
• HDMI ARC input for TV integration
• Bluetooth for wireless streaming
• 3 RCA line inputs
• Variable pre-out for subwoofer or bi-amping
• USB-C 5V output for powering an external streamer
• Analog motorized volume control (no digital processing)

Technical Specifications

• Output power: 60W @ 8Ω / 100W @ 4Ω
• Frequency response: 10Hz – 30kHz
• THD+N: < 0.02%
• Signal-to-noise ratio: 100 dB (A-weighted)
• Damping factor: 30
• Phono gain: 42 dB (MM)
• Phono sensitivity: 5 mV
• Input impedance: 47kΩ
• Power consumption: 280W max
• Dimensions: 430 x 90 x 324 mm (W x H x D)
• Weight: 7.2 kg
• Finish: Black

Box Contents

• Musical Fidelity B1xi amplifier
• Remote control
• Power cable
• User manual

Warranty

Official 2-year manufacturer warranty.

Why Choose the B1xi?

• Warm, detailed and powerful sound
• Designed to last for decades
• Drives complex speaker loads with ease
• Perfect for high-end stereo or home theater setups
• Pure analog signal path with no built-in streaming or display