FiiO
FiiO K13 R2R
The FiiO K13 R2R is a desktop DAC and headphone amplifier featuring a proprietary 24-bit R2R resistor ladder DAC for a rich and musical sound. It offers dual NOS/OS modes for flexible listening experiences and supports high-resolution audio up to 384kHz/32-bit PCM and DSD256. With a fully balanced audio amplifier circuit, it delivers exceptional clarity and minimal distortion. The device includes a 10-band parametric equalizer for personalized sound tuning and dual DC/AC power supplies for clean, robust performance. Its sleek aluminum alloy chassis houses a high-contrast LCD display for at-a-glance status updates.
$319.99
Owner Satisfaction
4.4
/ 5
Category Rank
680
/ 766
#680 in Headphone Amplifiers
Price vs Category Average
-77%
Below average
Model
132
/ K RR
Who it's for
- Organic Sound Profile
- Versatile Desktop Hub
- Sleek, Space-Saving Design
Who should skip it
- Premium Price Consideration
- Potential for Technical Trade-offs
- Strictly Desktop Use
Key Specs
Model
K13 R2R
Hardware Solution
SoC: ESP32-S3, DAC: FIIO developed R2R DAC, USB decoding: XU316, AMP: OPA1642*2+TPA6120A*2
Operating Mode
USB DAC Mode/Coaxial Decoding Mode/Optical Decoding Mode/Bluetooth Receiving Mode
Color
Black/Silver
Weight
Approximately 980 g
Dimensions
Approximately 210x188x42 mm (including feet)
Gain
L/M/H
Remote Control
Supports infrared remote control (only the one included in the accessory)
Features
- Proprietary 24-bit R2R resistor ladder DAC for exceptional audio fidelity.
- Dual NOS/OS modes offer flexible sound signatures, from organic to refined.
- Fully balanced audio circuit ensures superior noise suppression and dynamic range.
- High-precision 10-band parametric EQ allows for extensive sound customization.
- Supports high-resolution audio formats including PCM up to 384kHz/32-bit and DSD256.
- Dual DC/AC power supplies provide clean and stable power for optimal performance.
- Bluetooth 5.4 with LDAC support enables high-quality wireless audio streaming.
- Robust output power capable of driving a wide range of headphones.
What customers say
Customers consistently praise the FiiO K13 R2R for its exceptional sound quality, often highlighting its natural and engaging audio presentation. Many find its performance surprisingly refined for its price point, offering a rich and detailed listening experience. The device is frequently lauded for delivering significant value, making high fidelity audio more accessible. Its robust build and compact design also contribute positively to the overall user satisfaction.
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