Integrated amplifiers — Fezz Audio Fezz Mira Ceti 300B

The Fezz Mira Ceti 300B is a distinctive single-ended triode integrated amplifier from Fezz Audio, built with a minimal output power reflecting the classic 300B tube topology referenced in the model name. The Fezz Mira Ceti 300B brings Fezz Audio's considered tube-circuit engineering to a complete integrated chassis.

Key specs that matter

Output power is a minimal 8W into 8 ohms - an extremely modest figure consistent with genuine single-ended 300B triode operation, a topology celebrated for its distinctive harmonic character rather than raw output. Total harmonic distortion plus noise is under 0.4% - a figure consistent with classic single-ended triode circuit behaviour. At 420 x 380 x 200mm and 19.5kg, the Fezz Mira Ceti 300B's considerable weight relative to its minimal output reflects serious output transformer and power-supply componentry typical of quality 300B amplifier designs.

Sound and use context

Expect the rich, harmonically engaging tonal character genuine single-ended 300B triode amplification is broadly celebrated for among tube enthusiasts, with the extremely modest 8W output demanding high-sensitivity, high-efficiency loudspeakers to reach satisfying volumes.

Pairing

The extremely modest 8W output demands high-sensitivity, high-efficiency loudspeakers, ideally those specified for single-ended triode compatibility.

Alternatives

Fezz Audio's own Luna Evo and Olympia Dual Mono Amplifier offer alternatives at different power levels within the same broader tube amplifier catalogue.