Fezz Audio Luna Mini EVO and Luna EVO – Two New Tube Integrated Amplifiers

Fezz Audio has released two new tube integrated amplifiers, the Fezz Audio Luna Evo Mini and Fezz Audio Luna Evo. They will replace the Alpha Lupi and Silver Luna in the company's lineup.

The Fezz Audio Luna Mini Evo is a single-ended Class A integrated amplifier that delivers 2 x 10 watts into a load impedance of 4–8 ohms. It boasts a very wide signal bandwidth of 16 Hz to 130,000 Hz, a signal-to-noise ratio of up to 84 dB, and total harmonic distortion of less than 2.5% (1 kHz at full power).

The Fezz Audio Luna Mini Evo is powered by a pair of EL34 output tubes and a pair of 12AX7 driver tubes. A preheat mode is included to extend the tube life. The kit includes a protective tube cover and remote control.

The Fezz Audio Luna Evo uses a push-pull Class AB configuration and delivers 2 x 40W of power in ultralinear mode or 2 x 20W in triode mode. This device is suitable for music lovers with more demanding acoustics, and a triode/ultralinear output stage mode switch allows for precise control of sound dynamics.

The Fezz Audio Luna Evo uses four EL34 output tubes and three 12AX7 driver tubes. Total harmonic distortion (THD) is less than 0.05% (1 kHz at full power), and the signal-to-noise ratio is 82 dB. The Fezz Audio Luna EVO integrated amplifier has a stated bandwidth of 16 Hz to 115,000 Hz.

Both integrated tube amplifier models will be available for purchase in November 2025. The Fezz Audio Luna Mini EVO will retail for £1,695, while the larger Fezz Luna EVO will retail for £2,495.

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