ProLogue Classic Integrated Amplifier

The PrimaLuna ProLogue Classic Integrated Amplifier features adaptive autobias, point to point wiring, custom-designed output transformers, and torodial power transformers.

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  • If a tube fails, Adaptive AutoBias will instantly put the amplifier into protection mode so no parts can get damaged. A red LED will light up in front of the tube that needs replacing.
  • All PrimaLuna products use massive, potted toroidal transformers. PrimaLuna transformers are enclosed in a metal housing and then potted in a non-microphonic resin to further reduce noise and to protect the windings from moisture and deterioration forever.
  • PrimaLuna output transformers are custom-designed, wound in-house, and massive. The DiaLogue Class components feature the largest, widest-bandwidth output transformers they've ever made.
  • Adaptive autobias makes adjustments in real time and addresses "tube pinch off" at higher volumes, therefore reducing distortion by over 50% and greatly extending tube life.
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Weight 37.50 lbs
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