The EVO 300 is a tube integrated amplifier from PrimaLuna, a well-established manufacturer known for accessible, considered tube-circuit engineering, built with comprehensive five-input connectivity. The EVO 300 brings PrimaLuna's considered engineering to a complete integrated chassis.
Key specs that matter
Five single-ended inputs are provided. Input sensitivity spans 270-300mV depending on operating mode. Input impedance is a high 100k ohms single-ended. Output power spans 42-48W depending on operating mode - a modest figure consistent with tube-based circuit topology. Frequency response spans 8Hz to 75,000Hz within plus-or-minus 3dB. Signal-to-noise ratio spans 86-87dB, with total harmonic distortion plus noise under 0.2% at 1W - a figure consistent with a characterful tube-based circuit topology. At 405 x 385 x 205mm and 31kg, the EVO 300's considerable weight relative to its modest output reflects serious output transformer and power-supply componentry typical of quality tube amplifier designs.
Sound and use context
Expect the rich, harmonically engaging tonal character genuine tube-based circuit topology is broadly celebrated for, with the modest 42-48W output demanding efficient loudspeakers to reach satisfying volumes.
Pairing
The modest 42-48W output pairs best with efficient, high-sensitivity loudspeakers to reach satisfying volumes.
Alternatives
PrimaLuna's own EVO 300 Hybrid Amp offers a hybrid tube-solid-state alternative with considerably greater output within the same broader amplifier catalogue.