FiiO
FiiO KA11 Portable USB DAC/Amp
Best portable DAC for mobile listeners seeking high-fidelity audio on the go.
Elevate your audio experience with the FiiO KA11, an ultra-portable USB DAC/amp designed to transform your devices into a Hi-Fi source. This compact dongle delivers clearer, more dynamic, and detailed sound, supporting high-resolution audio up to 32-bit/384 kHz and DSD256. Featuring a CS43131 DAC and SGM8262 amplifier, it offers exceptional clarity and power for music, gaming, and movies. Its plug-and-play design ensures broad compatibility with smartphones, tablets, and PCs, making superior sound quality accessible anywhere without added bulk.
$69.99
Owner Satisfaction
4.7
/ 5
Category Rank
53
/ 766
#53 in Headphone Amplifiers
Price vs Category Average
-95%
Below average
DAC Chip
43131
/ CS
Who it's for
- Audiophiles needing portable power for demanding IEMs
- Budget-conscious listeners seeking high-fidelity sound upgrades
- Commuters prioritizing a lightweight, durable mobile setup
Who should skip it
- Users requiring granular volume control for sensitive gear
- Enthusiasts demanding balanced output connectivity
- Smartphone users concerned about battery longevity
Performance breakdown
Audio Fidelity
The CS43131 chip delivers crisp, high-resolution sound for demanding listeners.
Drive Capability
Impressive power output easily handles most sensitive IEMs and standard headphones.
Portability
Ultra-lightweight design makes it virtually unnoticeable in your pocket or bag.
Ease of Use
Seamless plug-and-play functionality works instantly across all your mobile devices.
Noise Floor
Exceptional signal-to-noise ratio ensures a clean, silent background for your music.
Build Quality
Compact, durable construction feels robust enough for daily on-the-go abuse.
Key Specs
DAC Chip
CS43131
Max Supported Formats
PCM 384 kHz / 32-bit, DSD256
Output Power
245 mW per channel at 16Ω
Signal-to-Noise Ratio (SNR)
≥ 125 dB
Total Harmonic Distortion
< 1%
Dimensions
Approx. 44.5 × 9.7 × 10.5 mm
Weight
Approx. 8.5 g
Input Interface
USB Type-C or Lightning
Features
- High-fidelity audio performance
- Hi-Res DAC chip for stable decoding
- Supports up to 32bit/384Khz sampling rate
- Compact and portable design
- USB-C to 3.5mm audio adapter
- High-resolution audio decoding up to 32-bit/384 kHz and DSD256
- Powerful output drives a wide range of headphones and IEMs
- Ultra-low noise floor for pristine audio clarity
- Compact and lightweight dongle design for ultimate portability
- Plug-and-play functionality, no external power needed
What customers say
The FiiO KA11 offers outstanding value, delivering a significant audio upgrade for its price. Users report enhanced clarity, tighter bass, and improved soundstage separation compared to standard outputs. Its robust metal build feels premium and durable, while the compact size makes it perfectly portable. Setup is straightforward and plug-and-play, ensuring a seamless experience across major operating systems. The KA11 easily powers many headphones and IEMs, adding impressive versatility. It truly sets a new benchmark for accessible, high fidelity portable audio enhancement, making it a standout choice for music lovers seeking better sound without a premium cost.
Know before you buy
Yes, the KA11 acts as a high-quality bridge between your device's USB-C or Lightning port and your wired headphones. It is a plug-and-play device, so it will immediately take over audio processing once connected.
The KA11 is surprisingly capable for its size, delivering 245mW per channel at 16Ω. While it excels with most IEMs and standard headphones, it may struggle to reach the full potential of very demanding, high-impedance audiophile headphones.
No, the KA11 is powered directly by your connected device. It is designed for efficiency, so it draws minimal power while providing a significant upgrade to your audio quality.
The KA11 works perfectly for any audio source, including movies and gaming. Its low noise floor and high-resolution decoding help improve spatial clarity and detail, which can provide a more immersive experience across all types of media.
Yes, the KA11 supports high-resolution audio up to 32-bit/384 kHz and DSD256. It is a great choice if you use lossless streaming services or have a library of high-fidelity digital files.
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