PrimaLuna Evo 400 Integrated


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A Different Kind of Tube Amplifier


PrimaLuna has pioneered numerous technologies to redefine tube amplification. From increased reliability and tube life all the way to our unique, signature sound.

Our amps are perfect. But your system may not be

Ask any seasoned tube-head what the most musical output tube is and they will most certainly declare it the EL34. Other amp manufacturers would love to use it. Only PrimaLuna, through our proprietary output transformer designs, can give you EL34 midrange beauty with top-end air that goes on forever. And, bass extension with so much slam, our amps are used to power subwoofers.

However, every system is different. What if you bought a speaker with bass that overloads the room? Or, that is too dark? Or, too bright? What if you just want to have fun trying the different colors of sound from a vast pallet of tubes? With other manufacturers’ products, you’re stuck. They’re a one-trick pony. How are you going to fine-tune your sound? Buy some different cables?!

With PrimaLuna, you get to choose. Go for it. 6L6G, 6L6GC, 7581A, EL34, EL37, 6550, KT66, KT77, KT88, KT90, KT120, even the monstrous KT150. A future-proof design, PrimaLuna is compatible with NEW tube types not even thought of today!

  • Power Ultra-linear 70 watts x 2 (EL34) (8Ω, 1% THD)
  • Power Triode 38 watts x 2 (EL34) (8Ω, 1% THD)
  • Inputs 5x Stereo RCA Stereo RCA HT Bypass
  • Outputs 4 & 8 Ω RCA Stereo/Mono Subwoofer Stereo RCA Tape Out 1/4″ Headphone
  • Freq. Response 9Hz-50kHz +/- 1dB 8Hz-68kHz +/- 3dB,THD < 0.1% @ 1W < 2% @ Rated Power
  • S/N Ratio 93 dB, 93 dbA
  • Input Sensitivity 320 mV (EL34)
  • Input Impedance 100kΩ