FiiO, K11 R2R-Black, Slim Desktop USB DAC and Headphone Amplifier with R2R DAC Chip, Black
K11 R2R-Black Includes Only:
- K11 R2R*1
- Power adapter*1
- Power cable*1
- USB data cable*1
- Headphone adapter*1
- Quick start guide*1
- Warranty card*1
Features:
- Fully differential true 24Bit R2R DAC Resistor Arrays
- NOS/OS dual modes High quality electronic volume control NJW1195A 1300mW+1300mW high output power
- 3 gain levels, 3 volume curves Specially-designed audio circuit
- Specially-designed power supply High-quality Beryl solid capacitors
- Custom LCD screen
- RGB logo lighting
Fully differential True 24bit R2R DAC Resistor Arrays
FIIO' s newly self-developed four-channel fully differential 24bit R2R DAC consists of 2x 48 precision thin-film resistor arrays per channel, totaling 192 resistors with 0.1% tolerance and low temperature drift (30ppm). This configuration delivers a unique and charming sound.
Comparison between fully differential and typical architectures
The K11 R2R employs a fully differential architecture, resulting in lower noise, with less FFT harmonics and a darker music background compared to typical ones.
True · 24bit decoding Excellent capabilities, outstanding sound quality
Support for PCM 384kHz/24bit and DSD256 decoding, means the K11 R2R can easily handle high-precision audio signals and fully exhibit the details within, providing you with an excellent audio experience. * DSD256 requires setting the DSD output mode to Native on the source device, internally converting to PCM before being decoded by the R2R resistor arrays.
NJW1195A High quality electronic volume control
The NJW1195A is a 4-channel electronic volume controller. This resistor ladder electronic potentiometer is low distortion and low noise, allowing precise volume adjustment.
Safe and reliable Comprehensive safety systems
RCA metal pressing Enhanced stability, reliable connection, and durability
Headphone amplifier heat dissipation upgrade
A stable combination of thermal silicone gel and aluminum alloy ensures fast heat dissipation
Exclusive phosphor copper metal shielding
The shielding cover undergoes a passivation process, providing corrosion resistance and anti-oxidation capabilities. It effectively resists external interference, ensuring signals processed are accurate.
