FiiO K5 Pro Desktop DAC and Amplifier
FiiO





- Dual AK4493 DAC chips for the ultimate in decoding performance, supporting up to 768kHz/32bit and native DSD
- Equipped with XMOS XUF208 USB receiver chip+AKM AK4493 DAC+ Op-amps OPA1642 + flagship TI TPA6120
- Extremely powerful headphone amplification for a total power output of up to 1. 5 W under a 32Ω load, and up to 20Vpp at 300Ω
- Multiple interfaces- headphone jacks(6. 35mm) /RCA outputs+ USB Coaxial, Optical, and Line-in inputs
- More accurate ADC volume control +Gain and bass switches
Name / Model No. | K5 Pro | Color | Black |
Weight | About 436g | Dimensions | 120.5mm×130mm×55mm |
Volume Scroll | Potentiometer+ADC Sampling | USB input | USB B |
USB Audio | 2 | USB chip | XMOS XUF208 |
USB Driver | ASIO/KS/DS/WASAPI/DSD DOP(Native) | DAC | AKM AK4493 |
Driver OP AMP | TPA6120 | LPF OP AMP | TI OPA1642 |
Gain | 0/6/10dB | Input port | USB/Line in/Spidif |
Headphone out | 6.35mm | Line out | RCA |
Spdif in | Up to 192kHz | Recommended headphone impedance | 16-300 Ω |
Output Power (headphone output) | 1.65W(16Ω); 1.5W(32Ω) | Line Level | 2Vrms |
Power Supply | DC15V 1.5A | Battery | N/A |
THD+N | ≤0.004% | Output Impedance | <1.2 Ω |
Frequency response | 20 Hz~80 kHz | SNR | >115 dB (A-weighted) |
Noise floor | <8uV | Crosstalk | ≥75 dB (1 kHz) |
MAX Output Voltage | 19.68 Vp-p | MAX Output Current | >500 mA |