The new Musical Fidelity Nu-Vista PAM Power Amplifier is a mono power amplifier of the latest generation of the Musical Fidelity Nu-Vista Series.
The Musical Fidelity Nu-Vista PAM Power Amplifier features the proven Musical Fidelity Nu-Vista structure with 6S51N Nuvistors in a discrete Class A amplifier buffer.
This is followed by a balanced circuit and a “bridged” power amplifier with high output and low distortion. The power amplifiers feature two times five pairs of thermally compensated high power amplifiers for reliable and stable operation. Based on the Musical Fidelity Titan, it has separate capacitors for the main feed and one capacitor each for the power amp to reduce output impedance and improve dynamics. Additional chokes provide even better reduction of supply ripple and pulse current spikes. The bias is designed for initial Class A operation of over 5 W, after which the stage slides into Class B operation at a point where the now much lower distortion is easier to manage than the “standard” distortion of a crossover, as the manufacturer states.
Musical Fidelity has been designing and manufacturing Hi-Fi electronics for over thirty years and has become one of the best-known brands in the Hi-Fi industry. Driven by a passion for wonderful music and the challenge of world-class engineering Musical Fidelity approached each new design by looking for the absolute best solution to a given challenge and embrace new technologies in their designs as well as developing more traditional methods for even greater performance.
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