Nineteen nineties iconic music equipment returns, and it's not the Oasis reference - Musical Fidelity revamps its legendary amplifier
The Musical Fidelity B1xi amplifier, released in July 2025, is a testament to the blend of classic design expertise and modern features. This versatile integrated amplifier promises a warm and dynamic sound at a relatively affordable price.
Design
The B1xi amp boasts a robust, all-metal construction with a solid aluminum front panel and metal controls, ensuring high build quality and durability. The unit separates digital and analog circuits internally to minimize interference, a feature that enhances the overall sound quality. The volume control uses an analog motor-driven potentiometer for smooth and precise adjustment. Notably, its preamp section includes a dedicated linear power supply, a rarity in integrated amps, which reduces noise and enhances channel separation.
Power Output
The B1xi amp delivers 60 watts per channel into 8 ohms, 100 watts per channel into 4 ohms, and 140 watts peak into 2 ohms, using a fully discrete Class A/B amplifier stage. This power output makes it capable of handling a wide range of loudspeakers, including power-hungry models, with low noise and dynamic performance.
Digital-to-Analog Converter (DAC)
The B1xi amp features an ESS9018 DAC chip capable of handling up to 24-bit/192 kHz audio sampling rates, offering detailed and crisp digital sound.
Connectivity
The B1xi amp offers a variety of connectivity options. Inputs include an MM phono stage for vinyl playback, coaxial and optical digital inputs, HDMI ARC support, Bluetooth 5.1 for wireless streaming, and three RCA line inputs for various sources. Additionally, it has a variable RCA pre-out for subwoofer connection or bi-amping, and a 5V USB-C output designed to power an external streamer with clean, high-quality power.
Pricing
The Musical Fidelity B1xi is available at a suggested retail price of approximately $879, providing strong value given its feature set and sound quality.
In summary, the B1xi amp offers a warm, dynamic sound, versatile connectivity, and a sturdy, high-quality build, making it an attractive choice for discerning music lovers who appreciate both analog and digital formats. The B1xi amp does not include digital displays, Wi-Fi, or other non-core features, focusing instead on delivering exceptional sound quality and essential connectivity options. This amplifier may be an ideal match for one of the best turntables in the market.
The Musical Fidelity B1xi amplifier, with its impressive feature set, blends a sleek home-and-garden aesthetic with advanced technology, making it a stylish addition to any lifestyle. With connectivity options ranging from MM phono stages for vinyl playback to Bluetooth 5.1 for wireless streaming, this amplifier effortlessly bridges the gap between home-and-garden entertainment and cutting-edge technology.
