Fezz Audio Luna Tube Amplifier
Best tube amplifier for audiophiles seeking versatile, warm, and customizable sound.
This amplifier brings the lush, harmonic warmth of classic vacuum tubes into a modern, user-friendly package. While you trade the hands-on maintenance of vintage gear for automated bias and modular flexibility, you gain a reliable, high-fidelity centerpiece that makes tube listening accessible without the usual technical headache.
$3495.00
at
Moon Audio
Who it's for
- Audiophiles seeking rich, immersive musicality and warmth
- Design-conscious listeners valuing aesthetic craftsmanship
- Tinkerers who enjoy fine-tuning their sonic signature
Who should skip it
- Budget-focused buyers wary of ongoing maintenance costs
- Users with limited space or poor ventilation
- Owners of power-hungry, low-sensitivity loudspeakers
Performance breakdown
Sonic Versatility
Switchable modes provide distinct tonal profiles for different listening moods.
Build Integrity
Handcrafted Polish construction delivers a robust and premium tactile experience.
Maintenance Ease
Automatic bias adjustment removes the technical headache of manual tube maintenance.
System Expandability
Modular slots allow for future-proof integration of digital and analog sources.
Operational Safety
Integrated protection circuits and LED indicators provide peace of mind.
Bass Integration
Dedicated subwoofer output offers necessary flexibility for modern full-range setups.
Key Specs
Model
Luna
Dimensions
354 x 420 x 235 mm
Net Weight
20 kg
Tubes
4x EL34 + 3x 12AX7
Amplifier Class
Class AB
Bias Adjustment Type
Auto
Max. Output Power
40 W (ultralinear) / 20 W (triode)
Speaker Impedance
4Ω / 8Ω
THD
<0.05% (1 kHz at full power)
Frequency Response
16 Hz – 115 kHz
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