Musical Fidelity Fx Power Amplifier [top]
Design & Build
was designed to work within both classic audiophile setups and more modern (at the time) configurations.
This comprehensive guide explores the design philosophy, sonic performance, and enduring legacy of Musical Fidelity FX power amplifiers, explaining why they remain highly sought after by audiophiles today. The Heritage of Musical Fidelity Amplification
Unlike amplifiers that prioritize sterile bench-test measurements over real-world listening, Musical Fidelity tunes the FX series for emotional engagement. The goal is simple: to replicate the exact conditions of the recording studio or live concert hall directly in your listening room. Key Features and Engineering Excellence musical fidelity fx power amplifier
If you are looking for a vintage power amplifier that can compete with modern counterparts in terms of raw power and driving ability, the F-series represents an excellent, often undervalued choice in the used hi-fi market. Conclusion
The FX2's ability to deliver high current is crucial for its sound quality. A user on DIYAudio noted that the FX2 is based on MOSFET output devices. MOSFETs (Metal-Oxide-Semiconductor Field-Effect Transistors) are known for their smooth, valve-like sound characteristics and are highly regarded in high-end audio for their linearity and ability to deliver high current without strain. This helps explain the FX2's ability to produce a sound that is both powerful and refined, with excellent control over the loudspeakers.
The core philosophy behind the F-series, particularly the and F18 , was to handle demanding, low-impedance speakers with ease. Design & Build was designed to work within
The industrial design of the FX series is both functional and aesthetically striking. A thick, extruded aluminum front panel protects the delicate internal components from mechanical vibrations. Large, custom-machined heatsinks run along the sides of the chassis, efficiently dissipating heat without the need for noisy internal cooling fans. Sound Quality: The Musical Fidelity Signature
The design aims to amplify the signal without introducing distortion or unnecessary sound coloration. 4. Legacy and Modern Relevance
Typically ranging from 200W to over 500W per channel into 8 Ohms. The goal is simple: to replicate the exact
The Musical Fidelity FX Power Amplifier: Audiophile Excellence Defined
: In independent testing, these units have been measured to deliver approximately 98 watts per channel into 8 ohms before clipping. Engineering
breaks away from the minimalist, often sleek designs that defined other parts of the British hi-fi industry at the time. Instead, it embraces a "pro" look that hints at its industrial strength.
The FX series leverages premium output transistors configured to deliver high current rather than just high voltage. This distinction is critical. High current ensures that even when a speaker's impedance drops to 4 ohms or lower, the amplifier continues to deliver clean, linear power, maintaining absolute control over the speaker cones. 3. Minimalist Signal Path