Designed & Made
in the USA
1 Year of
Warranty
Ideal for
Audiophiles
Best Suited for
Portable Use
Upto 6 Hours of
Battery Life
ESS Sabre ES9018M
DAC Chip
4.4mm
Balanced Output
1.2W @ 30ฮฉ
Power Output
Metal
Build
DESCRIPTION
A RESULT OF EXTENSIVE RESEARCH FOR ADVANCED MUSIC LISTENING
The WA11 Topaz is the latest addition to the Woo Audio series of compact headphone amplifiers and DACs. An outcome ofย extensive research and real-world applications, the Woo Audio WA11 Topazย is designed to change the way you listen to music.



EXPERIENCEย HI-RES MUSIC VIA DESKTOP & OTHER PORTABLE DEVICES
The WA11 Topaz isย engineered to deliver high-quality audiophile sound andย features anย in-built ESS Sabre DAC. This DAC can decode even hi-res music of up to 24-bit/384kHz PCM and up to DSD128 support via DoP playback. Use it conveniently with desktop systemsย and other portable devices.


UP TO 6 HOURS OF CONTINUOUS PLAYTIME FOR ON-THE-GO MUSIC LISTENING
The WA11 Topaz is powered by a battery, making it perfect for out-of-home music listening.ย Enjoy up to 6 hours of continuous music listening on a single charge. When the battery level goes down, plug it into an electrical socketย to listen to the music while charging theย WA11 Topaz. You can charge itย usingย dual USB Type-C ports.



GET THE RIGHT BALANCED SOUND & DRIVE ALMOSTย ANY HEADPHONESย CONVENIENTLY
Theย 4.4mm balanced input on the WA11 Topaz enables you to connect it with balanced sourcesย like DAPs and DACs. Itย features aย premium TKD 4-channel balanced potentiometer for clear audio and easy volume management. Drive even the most power-hungry headphones as well as sensitive IEMs, thanks to the Class-A topology offering the perfect blend of power and ultra-low noise.

SPECS
| SUPPORTED INPUTS | 1x 4.4mm Pentaconn balanced 1x Asynchronous Hi-Speed USB Type-C port [data] 1x USB Type-C port [charge] (USB 2.0 compliant) |
| SUPPORTED OUTPUTS | 1x 4.4mm Pentaconn balanced 1x 1/4″ TRS unbalanced for use with full-size headphones |
| OUTPUT IMPEDANCE | 1ฮฉ on both headphone outputs |
| MAXIMUM POWER OUTPUT | 1.2W @ 30 Ohms 350mW @ 100 Ohms 120mW @ 300 Ohms |
| FREQUENCY RESPONSE | 10 Hz to 200 kHz (-1 dB) |
| SIGNAL/NOISE | 118dB |
| DAC CHIP | ES9018M |
| BATTERY LIFE | Up to 6 hours, Rechargeable Lithium-ion battery |
| WEIGHT | 426g / 0.93 lbs |
| DIMENSIONS (W, H, D) | 155 x 85 x 27mm / 6.1 x 3.3 x 1 inches |
| BOX CONTENTS |
1. WA11 Topaz amplifier/DAC |
| 2. Soft Alcantara carrying pouch x 1 | |
| 3. USB type-C to A cable (USB 2.0 compliant) x 1 | |
| 4. USB type-C to C cable (USB 2.0 compliant) x 1 | |
| 5. USB Charger with detachable AC plug x 1 | |
| 6. Wall plug adapter [UK, EU, Australia] x 3 | |
| 7. Quick start guide |
FAQs
Warranty & MEDIA REVIEWS
1 Year Warranty
Don’t sweat it, this Woo Audio WA11 Topaz comes with a 1 year warranty from Woo Audio that covers manufacturing defects. All products featured on Headphone Zone are backed by an original manufacturer’s warranty.
Read more about Woo Audio’s warranty in India.
“If youโre in the market for an excellent transportable solution that drives any headphone under the sun, you have to give the WA11 a serious consideration.”
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“The Woo Audio WA11 Topaz demonstrates extreme high-end sound in a portable size is possible.Wherever you go, the WA11 will bring out the best in your headphones.”
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“The sound was the really impressive attribute here. With the added benefit of the remarkable Myspheres headphones, we were totally immersed in the music from the WA11 Topaz.”
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