Fiio K13 R2R
High Resolution Desktop DAC and Headphone Amplifier

100% PRODUK RESMI
100% PRODUK ORIGINAL
GARANSI RESMI 1 TAHUN

FEATURES
◉ Fully differential true 24Bit R2R DAC resistor arrays
◉ NOS/OS dual modes
◉ 2400mW+2400mW powerful output
◉ LDAC Bluetooth
◉ DC/AC dual power supplies
◉ 10-band high-precision PEQ
◉ Fully balanced audio amplifier circuit
◉ XLR+RCA preamplifier/line output

SPECIFICATION
•Color: Black, Silver
•Main control chip (MCU): ESP32-53
•USB chip: XMOS XU316
•DAC: Fully differential true 24Bit R2R DAC resistor arrays
•Volume control chip: NJW1195AV
•R2R and LPF op-amp: OPA1642*4
•LO buffer op-amp: LTA8092*2
•Headphone amplifier: OPA1642*2+TPA6120A *2
•USB input: 384kHz/32bit, DSD256
•Coaxial input: 192kHz/24bit, DSD64
•Optical input: 192kHz/24bit
•USB connector: Dual Type-C
•Display: Custom LCD
•Power input: AC 100-240V 50/60Hz; DC 12V/2.5A
•Dimensions: About 210x188x42mm (including feet)
•Weight: About 980g
•Single-ended power output 1: L+R21220mW +1220mW (320, THD+N
•Single-ended power output 2: L+R≥150mW+150mW (3000, THD+N
•Balanced power output 1: L+R22400mW+2400mW (320, THD+N
•Balanced power output 2: L+R2600mW+600mW (3000, THD+N
•Frequency response: 20Hz~80kHz: Attenuation < 2.9dB
•SNR: ≥116dB (A-weighted)
•Noise floor: PO
•Output impedance: PO < 0.70 (320 load); BAL < 10 (320 load)
•THD+N: About 0.0173% (1kHz/-6dB@320)