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ProLogue Premium Series

ProLogue Premium

“Change is easy. Improvement far more difficult” Dr. Ferdinand Porsche

The highly-advanced ProLogue Premium Series blends the cutting-edge technology of the original ProLogue and DiaLogue Series with brand-new advances.  First, the amps... stereo, mono and integrated. The ProLogue Premium Series unveils new, innovative circuits that provide unparalleled reliability, protection and sound quality:

  • Bad Tube Indicator: A small LED for each power tube that lights up if it goes bad. Replace it and rock on.
  • PTP-circuit: Cuts the juice if the power transformer overheats then resets after cooling down.
  • OTP-circuit: Disables the output transformer in the event of massive tube failure or user error.


Now factor in these features upgraded from the critically acclaimed ProLogue and DiaLogue Series:

New Adaptive AutoBias circuitry. Just flip a switch to optimize the amp for KT-88 or EL-34 power tubes. And the amp can be ordered with either.

New output and power transformers. Updated from DiaLogue and providing even better control over challenging speaker loads.

New front-end circuitry. Optimized for 12AU7s which helps produce lower distortion and the lowest noise of any preamp and amp we have yet encountered.

Home theater pass-thru implementing direct-line circuitry and gorgeous, full-function remote which controls CD player functions as well.

Next, let’s take a look at a real giant-killer... the ProLogue Premium Preamp!

Take the new front-end design, the PTP-circuit, the home theater pass-thru, the full function remote and then add new power transformers. They’re heavy-duty, dual-mono, with additional windings added to each for improved synergy with the optional MM Phonostage.

This pre-amp weighs in at a hefty 37.5 pounds… that’s some serious iron!

Finally, take a look at the parts ProLogue Premium counts as standard: ceramic tube sockets; Solen, Swellong, and Nichicon capacitors; WBT-style solid core speaker terminals; ALPS Blue Velvet volume control; gold-plated RCA jacks; and toroidal power transformer.

The entire ProLogue Premium Series is built by hand with the finest point-to-point wiring and quality equal to – or better than – any product you can buy at any price.

It represents the next step in PrimaLuna’s ongoing advance with high fidelity components. Demo one today!

Click on the links below for more info about each model

ProLogue Premium Integrated Amplifier

ProLogue Premium Preamplifier

ProLogue Premium Stereo Amplifier

ProLogue Premium Monoblocks