Test condition:play -5 db sinusoidal signal,Line outputGeneral Specifications |
Model/Number | X1 | Phone out (PO) | 3.5mm headphone output jack |
Color Available | Silver and Gold | Headphone Impedance Range | 16~100 Ω |
Dimensions | 96.7 mm×57.7 mm×14.1 mm | Volume control type | 100 levels digital volume control mode |
Weight | 106 g | Bass Boost | N/A |
Display Screen | TFT 320×240 | Treble | N/A |
Analog Audio Output Jack | 3.5 mm headphone output jack | Balance | 5 dB |
Digital Audio Output Jack | N/A | Gain Selection | N/A |
USB DAC | N/A | | |
Partial Performance Parameters for Line Output |
THD+N | <0.003% (1 kHz) | SNR | >110 dB (A-Weight ) |
Frequency Response | 20 Hz~20 kHz | Dynamic range | >104 dB |
Crosstalk | >100 dB (10 KΩ/1 kHz) | Line output Level | >1.46 Vrms |
Partial Performance Parameters for Headphone Output |
Output Power 1 | >100 mW (16 Ω/THD<1%) | Output Impedance | <2 Ω |
Output Power 2 | >65 mW (32 Ω/THD<1%) | Crosstalk | >70 dB (1 KHz) |
Output Power 3 | >8 mW (300 Ω/THD<1%) | THD+N | <0.004% (1 KHz) |
Frequency Response | 20 Hz~20 kHz | MAX output voltage | >4.2 Vp-p |
SNR | >110 dB (A-Weight) | MAX output current | >130 mA(For reference) |
Power and Battery |
Power | recommend DC5V 1A | Battery Capacity | 1700 mAh |
Charge Display | red light indicates , green light turns on after fully charged
| Battery Life |