Woo Audio WA11 Topaz
Best portable amplifier for audiophiles seeking desktop power on the go.
This portable powerhouse brings desktop-grade audio performance to a compact, battery-operated form factor. By utilizing a fully-balanced Class-A topology and a high-fidelity DAC, it delivers exceptional clarity and drive for demanding headphones without tethering you to a wall outlet.
$999.00
at
ABYSS Headphones
Who it's for
- Audiophiles seeking desktop-class performance in a transportable form factor
- Critical listeners who prioritize musicality and rich tonal textures
- Mobile users wanting a high-fidelity bridge between devices
Who should skip it
- Commuters requiring a lightweight and discreet audio solution
- Long-distance travelers who cannot recharge frequently during the day
- Budget-conscious hobbyists looking for entry-level value
Performance breakdown
Drive capability
Class-A topology delivers ample power for even the most demanding headphones.
Build quality
Anodized aluminum chassis feels incredibly robust and built to last.
Portability
Compact enough for travel while maintaining desktop-grade audio performance.
Battery life
Six hours of playback is sufficient but trails behind modern competitors.
DAC precision
ESS SABRE reference chip provides clean, detailed, and accurate digital conversion.
Connectivity versatility
Dual USB-C ports allow for simultaneous charging and uninterrupted listening sessions.
Key Specs
Amplifier Type
Solid State, Class-A
DAC
ESS SABRE Reference (ES9018M)
Max Output Power
1200 mW at 30 Ohms
Frequency Response
10 Hz to 200 kHz
Signal to Noise Ratio
118 dB
Battery Life
6 hours
Dimensions
155 x 85 x 27 mm
Weight
426 g
Inputs
USB-C (Data), 4.4mm Balanced
Outputs
4.4mm Balanced, 6.35mm TRS
Know before you buy
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