Musical Fidelity: B1Xi Integrated Amplifier w/ Bluetooth

📌LAB POINTS

• 100W integrated amplifier w/ MM phono, Bluetooth, HDMI ARC + more analog + digital inputs
• fully discrete Class A/B amplifier
• decoupled + regulated preamp PSU to eliminate associated distortions
• ESS9018 DAC
• digital and ARC boards are physically separated on their own PCBs with their own linear power supply
• USB-C 5V output connection for external streamer
• volume control is an analog potentiometer, preserving fidelity compared to digital volume controls
• variable RCA pre-out for sub out or bi-amping
• encased in all-metal construction with aluminum front panel

"Driven by the design principles of our flagship models, the B1xi delivers 100W per channel into 4 ohms through a refined Class A/B circuit, offering a rich and dynamic tube like sound. Designed for today’s diverse listening needs, it features a comprehensive input selection engineered for seamless source integration." - Musical Fidelity

🔑 KEY FEATURES

• power output: 60W/8 Ohm, 100W/4 Ohm, 140W/2 Ohm
• wired inputs: (3) RCA Line, RCA Phono, 3.5mm AUX Line, Optical, Coaxial, HDMI ARC
• wireless inputs: Bluetooth 5.1
• output: (2) speaker terminal (banana plug binding posts), (1) TRS headphone out, (1) subwoofer out
• headphone jack: yes
• frequency response: 20 Hz - 20,000 Hz (phono), 10 Hz - 30,000 Hz (line)
• total harmonic distortion: 0.02%
• signal to noise ratio: >70 dB (phono), >100dB (line)
• dimensions: 16.9" (w) x 3.5" (h) x 12.8" (d) / 430 x 90 x 324mm
  
• weight: 15.9 lbs / 7.2 kg

📦COMES WITH

• remote control