PrimaLuna EVO 400 Tube Power Amplifier

REMOTE CONTROLLED TRIODE/ULTRA-LINEAR SWITCHING

PrimaLuna engineers in Holland designed an ingenious circuit that lets you change from triode to ultra-linear with a push of a button on the supplied remote control. No need to get up and stop the music. Make an instant comparison while you listen and choose what you like best for that song or album.

AC OFFSET KILLER – A PRIMALUNA EXCLUSIVE

PrimaLuna’s engineers have designed the AC Offset Killer to lower transformer noise to a place no other manufacturer dreams of going, regardless of how bad your electricity is. The result? Sense of space. Texture. The resonance of an acoustic guitar or violin string that seems to trail on forever. The AC Offset Killer will amaze you.

BAD TUBE INDICATOR

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. Simply plug in another tube, and listen. TAKMAN RESISTORS

If you bought a lesser amplifier, you would pay hundreds to make this upgrade. Easy to identify through their pink color, these premium resistors from Japan are popular with those who rebuild and upgrade their gear. “Modders” love TAKMAN for their low noise, linearity, and musicality.

STEREO OR MONOBLOCK OPERATION

It’s as simple as flipping a switch, and PrimaLuna EVO Poweramps instantly switch from stereo to monoblock operation! The benefit of monoblock operation is the amp now has dual output transformers for the best coupling with your speakers, and the addition of a 2-ohm speaker tap added to the 4 and 8-ohm taps.

CUSTOM TOROIDAL POWER TRANSFORMERS

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.

CUSTOM SUPER-WIDE-BANDWIDTH OUTPUT TRANSFORMERS

“The flat tops and bottoms of these squarewaves correlate with the amplifier’s extended low-frequency response; PrimaLuna’s output transformers are of excellent quality.” -John Atkinson, Stereophile Magazine

ADAPTIVE AUTOBIAS

PrimaLuna’s Adaptive AutoBias is a true, smart technology employing an array of sensors to monitor tubes and make adjustments seamlessly in real time. More important, it is the ONLY circuit of its kind that is truly “adaptive” by addressing “tube pinch off” at higher volumes, therefore reducing distortion by over 50% and greatly extending tube life. Adaptive AutoBias is completely passive and NOT in the signal path. The result is low to no maintenance, long tube life, and the lowest possible distortion for amazing sound.

POINT TO POINT WIRING W/ SWISS MADE WIRE

PrimaLuna employs Point to Point Wiring on all products. The entire signal path, including resistors and capacitors, is painstakingly hand wired with heavy-gauge cable by craftsman.

SMARTWATTS – EXTENDED TUBE LIFE

PrimaLuna runs their output tubes at a minimum dissipation without going into crossover distortion.

Features:

• Inputs
• Stereo/Mono RCA
• Stereo/Mono XLR
• Outputs
• Stereo: 4,8,16 ohms Speaker
• Mono: 2,4,8 ohms Speaker
• Power
• Stereo: 70 wpc
• Mono: 140 watts
• General
• Triode/UL Remote
• Triode or Ultralinear Operation
• Stereo/Mono Switchable
• Adaptive AutoBias
• Point to Point Wiring w/ Premium Swiss Wire
• Takman Resistors
• Bad Tube Indicator
• Wide-Bandwidth Output Transformers
• Potted Toroidal Power Transformer
• Input Impedance: 100 kiloohms
• Faceplate Options: Black or Silver
• Tubes: 6x 12AU7, 8x EL34
• Dimensions (W x H x D): 15.2 x 8.1 x 15.9 inches
• Weight: 68.2 lbs.
• Warranty: 3 Years w/ registration