FiiO KA3 DAC/Amplifier
Best portable DAC for audiophiles seeking high-resolution sound on the go.
This pocket-sized powerhouse transforms your phone into a serious hi-fi rig, offering the kind of balanced output usually reserved for desktop setups. You sacrifice a bit of battery life for the upgrade, but the sheer clarity and depth it pulls from your existing headphones make the trade-off an easy win.
$119.99
Out of stock
More KA Options
Owner Satisfaction
4.6
/
5
Category Rank
335
/
1072
#335 in Headphone Amplifiers
Price vs Category Average
-92%
Below average
DAC Chip
90382
/
ESQM
Who it's for
- Audiophiles seeking superior sound quality from mobile devices
- Listeners using a variety of balanced and standard headphones
- Commuters needing durable, high-fidelity audio on the go
Who should skip it
- Smartphone users concerned about daily battery longevity
- Users sensitive to hardware heat during long listening sessions
- Minimalists who prefer avoiding extra cables and dongles
Performance breakdown
Decoding Capability
Handles high-resolution files with ease, satisfying even the most demanding audiophiles.
Output Versatility
Dual 3.5mm and 4.4mm outputs provide excellent flexibility for various headphone connections.
Build Quality
Full-metal construction feels robust, premium, and built to survive daily travel.
Power Output
Delivers plenty of clean power to drive most standard consumer headphones effectively.
Portability
Ultra-compact design makes it an effortless addition to any mobile audio setup.
Signal Clarity
High signal-to-noise ratio ensures a clean, interference-free listening experience.
Key Specs
DAC Chip
ES9038Q2M
Input Port
USB Type-C
Output Ports
3.5mm Single-Ended, 4.4mm Balanced
Max Decoding
PCM 32bit/768kHz, DSD512
Output Power
130mW@32Ω (PO), 240mW@32Ω (BAL)
Signal-to-Noise Ratio
≥ 122dB (PO 32Ω A)
Total Harmonic Distortion + Noise
<0.0008% (PO 32Ω)
Frequency Response
20 Hz to 50 KHz, curve amplitude varies by 1 dB
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