FiiO K11 R2R High Resolution Balanced Desktop DAC and Headphone Amplifier (K11R2R)

FiiO K11 R2R High Resolution Balanced Desktop DAC and Headphone Amplifier (K11R2R)

K11 R2R
Desktop DAC and Headphone Amplifier

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 audiocircuit | 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.

Double the fun Dual NOS/OS modes
NOS (Non-Oversampling) Mode: Maintains the original sampling rate for decoding, preserving authentic sound and allowing you to enjoy an organic and captivating musical experience. OS (Oversampling) Mode: Upsamples globally to a high sampling rate of 384kHz, for superior audio performance and even more refined, clear sound.

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.

3 gain levels+ 3 independent volume curves
The 3 independent gain levels and volume curves allow the K11 R2R to give you a better listening experience with various types of headphones, whether you are using sensitive earphones or harder to drive over-ear headphones.

Features :

• Type: Affordable desktop DAC and headphone amplifier.
• R2R Architecture: Uses a resistor ladder network for a warm, natural, and analog sound.
• Dual Modes: Offers NOS (Non-Oversampling) for organic sound or OS (Oversampling) for extra detail.
• High Power: Delivers up to 1300mW via 4.4mm balanced output, enough for demanding headphones.
• Volume Control: Uses NJW1195A chip for precise tracking and ultra-low distortion.
• Display & RGB: Features a clear LCD screen and a customizable RGB logo that changes color by audio format.
• Connections: Input via USB-C, Optical, and Coaxial; Output via RCA, 4.4mm balanced, and 6.35mm jacks.