FiiO K11 R2R DAC and Headphone Amplifier for Home Audio or PC, 6.35mm and Balanced 4.4mm, RCA, Coaxial, Optical, 1300mW, 384kHz/24Bit DSD256(Black)

Fully differential true 24Bit R2R DAC Resistor Arrays | NOS/OS dual modes High quality electronic volume control NJW1195A 1300mW+1300m 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. 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 (30pm). 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. 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 e