Fiio
First released in 2023
K11
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If you make a purchase, Linephaze may receive an affiliate commission.Specifications
dac resolution linear pcmUp to 32 bit / 384 kHz PCM, DSD 2.8 / 5.6 / 11.2 MHz
Digital InputsUSB DAC, Coaxial, Optical
Sampling FrequenciesUSB DAC: 384kHz/32bit
Coaxial192kHz/24bit
Optical96kHz/24bit
Signal to Noise RatioLine-out Output (RCA): >126dB (A-weighted)
Headphone Output (6.35mm)≥123dB (A-weighted)
Headphone Output (4.4mm)≥123dB (A-weighted)
THD + NLine-out Output (RCA): <0.00035% (1kHz/-0.3dB@10kΩ)
Headphone Output (6.35mm)<0.00059% (1kHz/-8.1dB@32Ω)
Headphone Output (4.4mm)<0.0010% (1kHz/-14.5dB@32Ω)
Channel SeparationLine-out Output (RCA): ≥120dB
Headphone Output (6.35mm)≥71dB
Headphone Output (4.4mm)≥106dB
Output VoltageLine Output Level: 1.95Vrms
Headphone Output (6.35mm)Peak Output Voltage: 12Vp-p
Headphone Output (4.4mm)Peak Output Voltage: 24.5Vp-p
Output ImpedanceHeadphone Output (6.35mm): <1.2Ω
Headphone Output (4.4mm)<2.4Ω
Dimensions (W x H x D)147 x 133 x 32.3 mm
Weight0.407 kg