PrimaLuna EVO 400 Integrated Amplifier
Best tube amplifier for audiophiles seeking power and sonic purity.
This powerhouse brings the lush, authoritative warmth of vacuum tubes to even the most demanding speakers. You sacrifice the compact convenience of solid-state gear for a sophisticated, point-to-point wired centerpiece that prioritizes pure, dynamic musicality above all else.
$5995.00
at
Audio Advice
Who it's for
- Audiophiles seeking hassle-free tube maintenance and peak performance
- Sound enthusiasts who enjoy customizing their unique sonic signature
- Listeners prioritizing long-term reliability and premium internal construction
Who should skip it
- Users with limited rack space or fragile shelving units
- Owners requiring enclosed cabinetry for their audio equipment
- Budget-conscious buyers wary of ongoing tube replacement expenses
Performance breakdown
Tube Power Delivery
KT150 tubes provide authoritative, high-fidelity drive for demanding speaker loads.
Signal Purity
Point-to-point wiring ensures a clean, uncolored path for your audio signal.
Build Integrity
Heavy-gauge steel chassis offers exceptional durability and vibration-resistant structural support.
System Versatility
Comprehensive inputs and subwoofer outputs allow for seamless multi-component integration.
Maintenance Ease
Adaptive AutoBias technology eliminates the need for manual tube calibration.
Connectivity Options
Balanced XLR and multiple RCA inputs accommodate a wide range of sources.
Key Specs
Power Output
88 watts per channel (KT150, Ultralinear)
Channels
2
Weight
68 lbs (31 kg)
Dimensions
15.2" W x 8.1" H x 15.9" D (385 x 205 x 405 mm)
Connectivity
6x RCA stereo in, 1x XLR stereo in, 1x Home Theater Bypass in, Speaker terminals (4 & 8 Ohm), Tape Out, Subwoofer Out
Frequency Response
10Hz-65kHz +/- 1dB
Total Harmonic Distortion
< 0.1% at 1W
Signal to Noise Ratio
90dB
Amplifier Class
Tube
Input Connector Types
XLR, RCA
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