Feliks Audio Envy Headphone Amplifier
Best tube amplifier for audiophiles seeking premium power for demanding headphones.
This is the definitive statement piece for those who want the lush, harmonic richness of 300B tubes without the maintenance headache. It trades a compact footprint for uncompromising, handcrafted power, effortlessly taming even the most stubborn planar magnetic headphones with a zero-feedback design that prioritizes pure, uncolored musicality.
$7999.00
In stock
at
Upscale Audio
Owner Satisfaction
4.7
/
5
Category Rank
37
/
1087
#37 in Headphone Amplifiers
Price vs Category Average
+456%
Above average
Output Power
8
/
W
Who it's for
- Audiophiles seeking unparalleled sonic clarity and emotional depth
- Collectors owning diverse headphone types needing versatile power
- Design-conscious listeners wanting a premium, aesthetic centerpiece
Who should skip it
- Budget-conscious buyers seeking entry-level or mid-range pricing
- Listeners preferring low-maintenance, solid-state equipment
- Users with limited desk space or poor ventilation
Performance breakdown
Power Delivery
Eight watts of Class A power effortlessly drives the most demanding planars.
Build Integrity
Handcrafted metal and wood construction built to last a lifetime.
Sonic Transparency
Zero-feedback design ensures a remarkably clean and natural signal path.
Tube Maintenance
Automatic biasing removes the headache of manual tube adjustments.
Component Quality
Premium Lundahl transformers and Alps potentiometers define high-end audio standards.
Versatility
Adjustable voltage gain accommodates a wide range of headphone sensitivities.
Key Specs
Output Power
8 W
Tube Complement
2 x Fullmusic 300B, 2 x PsVane CV-181 mk2 (6SN7)
Inputs
2 x RCA, 2 x XLR
Input Impedance (RCA, XLR)
100 kΩ, 10kΩ
Outputs
1x RCA pre, 1 x XLR pre, 6.3mm, XLR headphone
Dimensions
13.7" x 13" x 7.3" (35 × 33 × 18.5 cm)
Weight
33.3 lb
Max Supported Impedance
600 Ohm
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