| General Specifications |
| Name/Model |
QX13 |
Hardware solution |
解码:ES9027SPRO*1,USB解码:XU316,放大器:INA1620*4 |
| Color |
黑色(碳纤维)/钛金(铝合金) |
Weight |
约33.7g(碳纤维)/约39.2g(铝合金) |
| Dimensions |
About 64.2x30.7x13mm |
Volume control |
Physical buttons |
| Display |
1.99-inch (170*320) LCD |
推荐耳机阻抗 |
PO: 8~350Ω |
| Gain |
H/L |
BAL: 8~350Ω |
| Buttons and Ports |
| Buttons |
音量键*2+播放/暂停键*1 |
USB |
Type-C USB2.0(供电/数据传输)+Type-C USB POWER IN
(orange, power supply/OTA upgrade)
|
| Slide switch |
台式模式开关*1 |
Balanced output port |
Standard 4.4mm port |
| Headphone output |
Standard 3.5mm port |
Coaxial output port |
Standard 3.5mm port (shared PO) |
| Special Function |
| Desktop mode |
Supported |
Status indication |
显示屏指示传输格式、音量、增益、USB模式、采样率、当前显示等信息。 |
| EQ adjustment |
10段动态EQ调节(±12dB),内置8种预设EQ风格,支持用户自定义EQ |
MQA |
Support MQA full decoding |
| Screen rotation |
Supported |
Charging setting |
支持为mini POWER供电配件充电
ESTICK通过POWER IN接口
|
| Max. supported sampling rate |
USB DAC: Supports up to 768kHz/32bit; DSD512 (Native) |
Firmware upgrade |
Supports USB-OTA upgrade |
| Coaxial output: Supports up to 96kHz/24bit |
|
|
| Power Supply Parameters |
| Power supply |
DC 5V ≥ 1A |
|
| Audio Parameters |
| 耳机输出性能与参数(3.5mm 输出,USB 解码,台式模式,高增益) |
| Output power |
L+R≥440mW+440mW (16Ω, THD+N<1%) |
Output impedance |
<1Ω |
| L+R≥310mW+310mW (32Ω, THD+N<1%) |
Crosstalk |
≥77dB |
| L+R≥40mW+40mW (300Ω, THD+N<1%) |
Peak output voltage |
9.8Vp-p |
| SNR |
≥124dB (A-weighted) |
*传统振膜通常依赖特定粘合剂将音圈粘合在振膜表面,这不仅增加振膜整体重量,还可能导致动圈运动时的动态失衡。局部重量分布不均会引起振动异常、改变振膜顺性,甚至因音圈擦圈而产生失真,最终影响单元整体表现。 |
<0.0004% (1kHz/-2dB@32Ω) |
| Frequency response |
20Hz~90kHz: attenuation<2.8dB |
Noise floor |
<2uV(A计权) |
| 20Hz~20KHz: attenuation<0.07dB |
|
|
| 耳机输出性能与参数(4.4mm输出,USB解码,桌面模式,高增益) |
| Output power |
L+R≥480mW+480mW (16Ω, THD+N<1%) |
Output impedance |
<1.5Ω |
| L+R≥900mW+900mW (32Ω, THD+N<1%) |
Crosstalk |
≥113dB |
| L+R≥125mW+125mW (300Ω, THD+N<1%) |
Peak output voltage |
17.5Vp-p |
| SNR |
≥124dB (A-weighted) |
*传统振膜通常依赖特定粘合剂将音圈粘合在振膜表面,这不仅增加振膜整体重量,还可能导致动圈运动时的动态失衡。局部重量分布不均会引起振动异常、改变振膜顺性,甚至因音圈擦圈而产生失真,最终影响单元整体表现。 |
<0.0006% (1kHz/-8dB@32Ω) |
| Frequency response |
20Hz~70kHz: attenuation<2.8dB |
Noise floor |
<3.4uV(A计权) |
| 20Hz~20KHz: attenuation<0.07dB |
|
|
| 耳机输出性能与参数(3.5mm 输出,USB 解码,非台式模式,高增益) |
| Output power |
L+R≥370mW+370mW (16Ω, THD+N<1%) |
Output impedance |
<1Ω |
| L+R≥250mW+250mW (32Ω, THD+N<1%) |
Crosstalk |
≥75dB |
| L+R≥30mW+30mW (300Ω, THD+N<1%) |
Peak output voltage |
8.7Vp-p |
| SNR |
≥123dB (A-weighted) |
*传统振膜通常依赖特定粘合剂将音圈粘合在振膜表面,这不仅增加振膜整体重量,还可能导致动圈运动时的动态失衡。局部重量分布不均会引起振动异常、改变振膜顺性,甚至因音圈擦圈而产生失真,最终影响单元整体表现。 |
<0.0004% (1kHz/-2dB@32Ω) |
| Frequency response |
20Hz~90kHz: attenuation<2.8dB |
Noise floor |
<2uV(A计权) |
| 20Hz~20KHz: attenuation<0.07dB |
|
|
| 耳机输出性能与参数(4.4mm输出,USB解码,非桌面模式,高增益) |
| Output power |
L+R≥470mW+470mW (16Ω, THD+N<1%) |
Output impedance |
<1.5Ω |
| L+R≥605mW+605mW (32Ω, THD+N<1%) |
Crosstalk |
≥113dB |
| L+R≥70mW+70mW (300Ω, THD+N<1%) |
Peak output voltage |
13Vp-p |
| SNR |
≥122dB (A-weighted) |
*传统振膜通常依赖特定粘合剂将音圈粘合在振膜表面,这不仅增加振膜整体重量,还可能导致动圈运动时的动态失衡。局部重量分布不均会引起振动异常、改变振膜顺性,甚至因音圈擦圈而产生失真,最终影响单元整体表现。 |
<0.0006% (1kHz/-6dB@32Ω) |
| Frequency response |
20Hz~90kHz: attenuation<2.8dB |
Noise floor |
<3.5uV(A计权) |
| 20Hz~20KHz: attenuation<0.07dB |
|
|