Woo Audio WA6 2nd Gen Headphone Amplifier
Best premium tube amplifier for dedicated high impedance headphone enthusiasts.
This all-tube amplifier is built for those who prioritize rich, textured harmonics over clinical precision. While its point-to-point wiring and warm signature demand a bit more patience and desk space than solid-state alternatives, the resulting depth and intimacy make every track feel like a private, live performance.
$1099.00
at
Woo Audio Official Website
Who it's for
- Audiophiles seeking a classic, lush tube-driven listening experience
- Collectors who value artisanal craftsmanship and industrial design
- Listeners with diverse headphone collections requiring flexible power output
Who should skip it
- Users who prefer low-maintenance, set-and-forget solid-state equipment
- Desktop users with limited space or temperature-sensitive environments
- Minimalists looking for an all-in-one digital-to-analog solution
Performance breakdown
Sonic Warmth
The tube-driven output adds a lush, harmonic richness to every track.
Impedance Versatility
Handles everything from sensitive IEMs to demanding high-impedance cans with ease.
Build Integrity
Anodized aluminum chassis feels substantial and built for a lifetime.
Signal Clarity
Point-to-point wiring minimizes interference for a remarkably clean, transparent signal path.
Setup Simplicity
Straightforward RCA inputs make integration into existing audio systems very intuitive.
Aesthetic Presence
The classic tube design serves as a stunning centerpiece for any desk.
Key Specs
Amplifier Technology
Vacuum Tube
Amplification Type
Class-A, Single-ended Triode
Form Factor
Desktop
Power Source
AC Powered
Impedance Range
8–600 Ohms
Max Supported Impedance
600 Ohms
Input Interface
RCA
Output Interface
6.35mm Jack
Number of Headphone Outputs
1
Weight
13 lbs
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