PrimaLuna DiaLogue Power Amplifier
Best tube amplifier for audiophiles seeking versatile, low-maintenance high-end sound.
This amplifier brings the lush, textured soul of tube audio into the modern era without the usual maintenance headaches. While you sacrifice the clinical precision of solid-state gear, you gain a versatile, switchable soundstage that makes every listening session feel like a front-row performance.
$3899.00
at
PrimaLuna USA
Who it's for
- Audiophiles wanting hassle-free tube maintenance
- Listeners seeking a warm, musical, and non-fatiguing sound
- Collectors prioritizing long-term reliability and premium build quality
Who should skip it
- Users with limited shelf space or poor ventilation
- Budget-conscious buyers wary of recurring maintenance expenses
- Owners with restricted rack space or limited physical strength
Performance breakdown
Sonic Versatility
Seamlessly toggle between triode and ultralinear modes for tailored sound signatures.
Maintenance Simplicity
Adaptive AutoBias removes the headache of manual tube calibration and monitoring.
Build Integrity
Point-to-point wiring and premium components ensure exceptional long-term reliability.
System Scalability
Bridgeable monoblock operation provides significant headroom for demanding speaker setups.
Background Clarity
The AC Offset Killer creates an impressively silent, noise-free listening environment.
Tube Flexibility
Supports a wide range of tube types for personalized sonic tuning.
Key Specs
Weight
70 pounds
Power Output (Stereo)
42 watts per channel (ultralinear mode), 25 watts per channel (triode mode)
Power Output (Monoblock)
82 watts per channel (ultralinear mode), 50 watts per channel (triode mode)
Tube Types Supported
EL34, KT120, 12AX7, 12AU7
Bias System
Patented Adaptive Auto Bias
Features
Bad Tube Indicator
Wiring
Swiss-made silver-clad oxygen-free-copper wire
Construction
Meticulous point-to-point wiring
Operation Modes
Stereo or Monoblock
Transformers
Massive, potted toroidal power transformers
What Reviewers Say
Know before you buy
Still have a question?
Ask Metto anything about the PrimaLuna DiaLogue Power Amplifier before you decide.