PrimaLuna Evo 300 Integrated Amplifier

This design marries the harmonic richness and warmth of vacuum tubes with the high-current power and control of solid-state MOSFETs. It allows the amplifier to drive demanding speakers with authority while maintaining the musicality typically associated with tube amplification.

Adaptive AutoBias continuously monitors the tubes in real-time and makes micro-adjustments to keep them operating in their optimal range. This process reduces distortion by over 50% and eliminates the need for manual biasing, which also helps extend the lifespan of your tubes.

Yes, the EVO 300 allows you to toggle between these modes using the included remote control. Triode mode offers a more intimate, lush sound, while Ultra-Linear mode provides greater punch, detail, and power for more complex musical passages.

Bridging allows you to combine the amplifier's channels to function as a single, more powerful monoblock. This configuration improves channel separation and creates a wider, more precise soundstage, though it is primarily intended for users looking to maximize performance with a dedicated mono setup.

Yes, the AC Offset Killer is designed to reduce mechanical hum from the power transformer caused by DC on your AC line. It effectively lowers the noise floor, resulting in a blacker background that allows subtle musical details to emerge more clearly.

The unit measures 15.9 by 15.2 by 8.1 inches and weighs 68.3 pounds. Because it utilizes tubes and generates heat, you should ensure it is placed on a sturdy, well-ventilated surface with plenty of clearance on all sides for proper airflow.