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Desktop DAC Fiio K11 R2R True 24bit R2R and Headphone Amplifier

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FEATURES

◉ 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 audio circuit

◉ Specially-designed power supply

◉ High-quality Beryl solid capacitors

◉ Custom LCD screen 

◉ RGB logo lighting


BASIC SPECIFICATIONS


•Colors: Black, Silver


•Main control chip (single-chip microcomputer): GD32F303RET6


•DAC: Fully differential true 24bit R2R resistor arrays


•Volume control chip: NJW1195A


•USB input decoding: 384kHz/32bit, DSD256


•Coaxial input decoding: 192kHz/24bit


•Optical input decoding: 96kHz/24bit


•USB connector: Type-C


•Display: Custom LCD screen


•Dimensions: 147 * 133 * 32.3mm including feet)


•Weight: About 420g


•Power supply: DC12V 2A external adapter


•SE power output 1: L + R >= 460mW + 460mW (32Ω, THD+N <1%) (320/single-ended/high gain)


•SE power output 2: L R >= 50mW + 50mW (300Ω, THD+N <1%) (300Ω/Single-ended/High gain)


•BAL power output 1: \ + R >= 1300mw + 1300mw (32Ω, THD+N <1%) (32Ω/Balanced/High gain)


•BAL power output 2: L + R >= 220mW + 220mW (300Ω, THD+N <1%) (300Ω/Balanced/High gain)


•Frequency response: 20Hz~50kHz: attenuation < 1.3dB


•SNR: ≥115dB (A-weighted)


•Noise floor: PO <7.2uV (A-weighted); BAL < 14.1uV (A-weighted)


•Output impedance: PO < 1Ω (32Ω load); BAL < 1.50 (32Ω load) THD+N: LO <0.02% (1kHz/10kΩ)

Rp 2,889,000.00 2889000.0 IDR Rp 2,889,000.00

Rp 2,889,000.00

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fiio dac amp desktop k11

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