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FiiO
FiiO K11 R2R DAC/Amp de mesa balanceado (caixa aberta) [Full Warranty]
Best desktop solution for audiophiles seeking natural, high-fidelity headphone sound.
Elevate your audio experience with the FiiO K11, a desktop DAC and amplifier designed for immersive, high-fidelity sound. This device supports Hi-Res audio, delivering exceptional clarity and detail to your music. Its robust power output ensures it can drive a variety of headphones effectively. The K11 features a sleek, modern design suitable for any desktop setup. It integrates a high-quality DAC for superior digital-to-analog conversion, making your audio sources sound their best. Enjoy a premium listening experience with this powerful and versatile audio component.
$175.99
Owner Satisfaction
4.6
/ 5
Category Rank
229
/ 766
#229 in Headphone Amplifiers
Price vs Category Average
-87%
Below average
Architecture
2
/ RR
Who it's for
- Budget-conscious audiophiles seeking premium performance with full manufacturer protection
- Listeners using power-hungry headphones requiring robust balanced amplification
- Desktop users needing flexible connectivity for multiple digital audio sources
Who should skip it
- Aesthetic perfectionists who prioritize pristine, scratch-free hardware condition
- Power users desiring advanced menu customization and detailed interface controls
- Purists specifically seeking the unique sonic signature of R2R architecture
Performance breakdown
R2R Sonic Character
Delivers the organic, natural timbre that only discrete ladder DACs provide.
Headphone Driving Power
1400mW output handles demanding planar magnetic and high-impedance headphones with ease.
Connectivity Versatility
Comprehensive input and output options integrate seamlessly into any desktop audio chain.
Resolution Fidelity
Supports high-resolution files up to 384kHz and DSD256 for pristine playback.
Desktop Ergonomics
Compact, modern footprint fits perfectly on crowded desks without sacrificing performance.
Balanced Output Performance
4.4mm balanced output provides superior channel separation and reduced noise floor.
Key Specs
Architecture
R2R
Supported Sample Rate
up to 384kHz/24Bit
Supported DSD
DSD256
Inputs
USB-C, RCA, Coaxial, Optical
Outputs
3.5mm, 6.35mm, 4.4mm Balanced
Power Output
1400mW
Amplifier Technology
Solid State
Form Factor
Desktop
Features
- R2R DAC architecture for superior sound
- High-resolution audio support
- Powerful 1400mW output
- Versatile input and output options
- Sleek desktop design
- Integrated high-quality DAC
- Drives various headphones effectively
What customers say
Customers view the FiiO K11 DAC/Amp as a market disruptor, praising its exceptional value. The core theme is performance significantly exceeding its price, often called a giant killer. Users highlight the powerful, clear amplification, especially via the balanced output, which drives demanding headphones effortlessly without distortion. The sound quality is consistently described as clean, transparent, and detailed, offering a major upgrade over standard audio. Its robust build, versatile digital inputs, and functional display enhance usability. High satisfaction is also linked to receiving a full warranty even on open box units, solidifying the K11 as a highly recommended foundation for serious desktop audio setups.
Know before you buy
The R2R architecture uses a ladder of precision resistors to convert digital signals to analog. This approach is often prized by audiophiles for providing a more natural, organic, and nuanced sound signature compared to the typical delta-sigma chips found in most consumer DACs.
Yes, with a robust 1400mW power output, the K11 is capable of driving a wide range of headphones, including demanding high-impedance models, with plenty of headroom.
Yes, it features a 4.4mm balanced output, which provides improved channel separation and power delivery for compatible headphones.
The FiiO K11 supports high-resolution audio up to 384kHz/24Bit and DSD256, ensuring compatibility with most high-fidelity digital music libraries.
The device is highly versatile, offering USB-C, RCA, Coaxial, and Optical inputs, allowing you to connect everything from your computer and gaming consoles to dedicated CD players.
Absolutely. The K11 features a compact, sleek form factor specifically designed for desktop use, making it an ideal centerpiece for a high-fidelity workstation.
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