FIIO X1

General Specifications

Phone out（PO)
3.5mm headphone output jack
Headphone Impedance Range 16~100Ω
Volume control type 100 levels digital volume control mode

 

Color Available Silver and champagne
Dimensions 96.X56.7X14.1(mm)
Weight 106 g
Display Screen TFT320X240
Analog audio output jack 3.5mm headphone output jack

 

Left right channel adjustment 5 dB
Bass Boost NA Treble NA
Digital audio output jack NA Gain selection NA
USB DAC NA

 

Partial performance parameters for line output

 

THD+N < 0.003%@1KHz
SNR > 110dB (A-Weight ）
Frequency Response 20Hz~20KHz(<0.4dB)
Dynamic range > 110dB
Crosstalk > 100 dB @10KΩ @1KHz
Line output Level > 1.46 Vrms

 

Part of the Performance Parameter of Phone out

Output Power 1 > 100 mW@16Ω THD<1% Output Impedance <2Ω
Output Power 2 > 65 mW@32Ω Crosstalk >70 dB@1KHz
Output Power 3 > 8 mW@300Ω THD+N < 0.004%@1KHz
Frequency Response 20Hz~20KHz(<0.4dB) MAX output voltage > 4.2 Vp-p
SNR > 110 dB MAX output current > 46 mA

 

Power and Battery

 

Power USB 5V/500mA recommend USB 5V 2A
Battery Capacity 1700 mAH
Charge display red light indicates , green light turns on after fully charged
Battery Life >12 Hours
Battery display Yes
Charging Time < 4 Hours