This product is available for pre-order now, with an ETA of mid August.
Elite Edition
The WA33 (2nd gen) Elite Edition is the result of our further pursuit of unprecedented performance. Our experienced engineers have selected the best internal components and materials from intensive research and development. Elite Edition embodies a harmonious balance between sophisticated design and technological excellence to satisfy the most demanding music lovers.
Elite Edition Adds:
- Ultra high-bandwidth, low-loss output transformers custom-made with Single Crystal Copper wires and Ni Alloy metal
- Single Crystal copper hook-up and signal wires are used throughout
- ALPS RK50 4-channel balanced potentiometer in brass enclosure
- Mundorf MCap Supreme Silver/Gold capacitor for interstage coupling, one per channel (4pcs)
- Mundorf MTube capacitors for voltage filter (3pcs)
-
Cardas Audio XLR and WBT RCA connectors
- WA33 Elite Edition 24k gold-plated plaque
WA33 2nd Generation – The Pinnacle of Headphone Amplification
Since its debut in 2017, the WA33 has been recognized as one of the world’s finest headphone amplifiers. As headphone technology evolves and advances, so must the amplifier. Today, we raise the bar with the introduction of WA33 2nd Generation, a new performance benchmark for the next generation of high-end headphones.
True Ribbon, Perfectly Realized*
The WA33 2nd Gen is the first of its kind to introduce direct-drive current output for True Ribbon headphones—a technology that bypasses traditional interface limitations.
True Ribbon headphones utilize an ultra-thin strip of aluminum foil suspended in a magnetic field, producing exceptionally low impedance down to just 0.038Ω. As a result, standard headphone amplifiers are unable to drive them directly. An external interface is typically required to raise the impedance to a level compatible with conventional amplifiers. Our direct-drive technology enables WA33 2nd gen to operate at ultra-low impedance upholding the superior sound quality of true ribbon headphones.
The WA33 2nd Gen removes the need for intermediary devices. With a dedicated current-drive output tailored to ribbon headphones like the RAAL Immanis and Magna. The result is a pure, unaltered signal transmission delivering feather-light transients, massive dynamic range, and breathtaking realism. The way we hear music – naturally.
Dual Output Modes for Maximum Compatibility
The WA33 2nd Gen offers two discrete output modes, each optimized for a specific headphone type:
HP Mode: Traditional headphones, such as dynamic and planar magnetic
TR Mode: Current-drive for ultra-low impedance True Ribbon headphones
This dual-mode architecture ensures peak performance across a wide spectrum of headphones, without compromise to signal integrity, resolution, or safety.
Artisan Transformers, Elevated Performance
At the core of the 2nd Gen design are newly refined, in-house output transformers, hand-wound with a precision winding topology. Compared to the original WA33, these deliver a lower noise floor, enhanced soundstage dimensionality, and a more immersive sonic experience.
For the first time, these upgraded transformers enable true current-drive capability, unlocking the full expressive potential of ribbon headphones with commanding authority.
Graceful Power, Immaculate Control
Driven by four 6C45 driver tubes and four 2A3 power tubes in a fully balanced Class-A push-pull configuration, the WA33 2nd Gen delivers up to 10 watts per channel with exceptional clarity and minimal distortion. It handles demanding headphones effortlessly and offers whisper-quiet operation for sensitive models.
A LEVEL switch fine-tunes output to match your headphone’s sensitivity, ensuring the ideal balance of power and finesse.
Elegant Design, Superior Engineering
Despite its commanding performance, the WA33 remains strikingly refined. Its dual-chassis architecture is connected through our proprietary Internal Coupling Architecture (ICA), eliminating external cabling while preserving separation between signal and power.
The result is a design both minimalist and monumental: fewer wires, lower interference, and a cleaner signal path—all housed in an aluminum chassis of sculpted solidity and elegance.
Setting up is effortless: insert the tubes, connect your source, and enter a world of musical realism.
