General Specifications | |||
Model/Number | X3(X3 2nd gen) | Headphone Port | Standard 3.5mm Headphone Port |
Bass | N/A | ||
Digital Out (Coaxial) | Standard 3.5mm Port (Shared line out / S/PDIF coaxial out) | Balance | 5 dB |
USB DAC | Supporting up to 24bit / 192kHz and DSD (driver installation required) | Gain | 2.6dB(GAIN=L) 8.6dB(GAIN=H) |
Partial Performance Parameters for Line Output | |||
THD+N | <0.001% (1 kHz) | SNR | ≥114 dB (A-weight) |
Frequency Response | 20 Hz~20 kHz | Dynamic Range | ≥101 dB |
Crosstalk | >102 dB (10 KΩ/1 kHz) | Line Output Level | 1.45 Vrms (10 KΩ/1 kHz) |
Partial Performance Parameters for Headphone Output | |||
Output Power 1 | >224 mW (16 Ω/THD+N<1%) | Output Impedance | <0.2 Ω(32Ω) |
Output Power 2 | >200 mW (32 Ω/THD+N<1%) | Crosstalk | >74 dB (1 kHz) |
Output Power 3 | >24 mW (300 Ω/THD+N<1%) | THD+N | <0.001% (1 kHz) |
Frequency Response | 20 Hz~20 kHz | MAX Output Voltage | >7.2 Vp-p |
SNR | ≥113 dB (A-weighted) | MAX Output Current | >75 mA (For reference) |
Power and Battery | |||
Power | DC5V 2A recommended | Battery Capacity | 2600 mAh |
Charge Display | Red light indicates , green light turns on after fully charged | Battery Life | >11 h (32Ω; normal volume with display off ) |
Battery Display | Yes (Accurate battery % readings)) | Charging Time | <3 h (DC5V 2A) |
Audio Formats Supported | |||
Lossless: | DSD: DSD64, DSD128 (.iso&.dsf & .dff); | ||
Lossy compression: | MP2�MP3�AAC�ALAC�WMA�OGG... |