Quick answer
Choose the Woo Audio WA6 for a dedicated desktop setup with tube rolling potential and wide impedance support; pick the WA8 for its built-in DAC, portability, and all-tube sound anywhere.
Desktop vs portable: what changes
The WA6 (2nd gen) is a full-size desktop amplifier designed for a permanent spot in your listening chain. Its all-aluminum chassis and transformer-coupled SET topology are built for consistent performance with headphones from 8 to 600 ohms. The WA8 Eclipse, on the other hand, packs an ESS SABRE DAC, rechargeable battery, and subminiature tubes into a portable chassis that works with phones, tablets, and computers.
The trade-off is straightforward: the WA6 gives you more headroom for tube rolling and a pure analog path, while the WA8 lets you take the tube sound on the road without sacrificing Class A amplification.
Key trade-offs
- DAC integration: The WA8 has a built-in ESS SABRE DAC; the WA6 is an analog-only amplifier. If you already own a DAC, the WA6 may be simpler. If you need an all-in-one portable solution, the WA8 wins.
- Portability: The WA8 is battery-powered and compact enough for travel. The WA6 is a desktop unit that requires an AC outlet. Choose the WA6 for a permanent setup, the WA8 for listening on the go.
- Tube rolling and sound signature: The WA6 uses standard-size tubes that are easier to swap for different flavors. The WA8 uses subminiature tubes with a fixed character. If you enjoy experimenting with tubes, the WA6 offers more flexibility.
Product facts
-
Woo Audio WA6 Desktop Tube Headphone Amplifier: Handcrafted since 2008, the WA6 (2nd gen) drives headphones and IEMs from 8–600 ohms with a single-ended triode (SET) all-tube design. This wide impedance range means you can pair it with nearly any headphone without worrying about matching.
Woo Audio WA6 Desktop Tube Headphone Amplifier
-
Woo Audio WA8 Eclipse Portable Vacuum Tube Headphone Amp & DAC: The WA8 Eclipse includes an ESS SABRE DAC supporting up to 24-bit/384kHz PCM and DSD256, and operates in user-selectable two- or three-tube mode. You get a high-resolution DAC and tube flexibility in a battery-powered package, eliminating the need for separate gear when listening away from a desk.
Woo Audio WA8 Eclipse Portable Vacuum Tube Headphone Amp & DAC
Which one fits you?
Best for
- Home listeners who want a pure tube amplifier with tube rolling and wide headphone compatibility (WA6)
- Travelers or desk-space savers who need a portable, all-in-one tube amp and DAC (WA8)
Not for
- Listeners who need a built-in DAC and portability (choose the WA8 instead of the WA6)
- Those who want a compact, battery-powered solution with standard tube rolling (choose the WA6 instead of the WA8)




