| General Specifications |
| Name/Model |
QX11 |
Hardware solution |
解码:ES9069Q*2,USB解码:SPV5068,耳机放大:OPA1692*2,OPA1622*4 |
| Color |
Dark green |
Weight |
About 36g |
| Dimensions |
About 64x28.8x13mm |
Volume control |
Physical knob control |
| Display |
1.14-inch LCD display (135*240) |
推荐耳机阻抗 |
PO: 8~350Ω |
| Gain |
H/L |
BAL: 8~350Ω |
| Buttons and Ports |
| Buttons |
自定义按键*1,编码器旋钮(带确认键)*1 |
USB |
Type-C USB2.0(充电/数据传输/OTA升级)+Type-C USB POWER IN(橙色,供电) |
| Slide switch |
台式模式开关*1 |
Balanced headphone output |
Standard 4.4mm port |
| Headphone output |
Standard 3.5mm port + Supports CTIA-standard inline mic |
Coaxial output |
Standard 3.5mm port (shared with PO) |
| Special Functions |
| Desktop mode |
Supported |
Status display |
显示屏显示传输格式、音量、增益、台机模式、采样率、EQ等信息。 |
| EQ adjustment |
内置10种EQ预设,支持自定义EQ(最高PCM 384KHz) |
Recording/Calls |
内置麦克风,支持线控 |
| Screen rotation |
Supported |
Firmware upgrade |
Supports USB-OTA updates |
| Gaming mode |
内置4种游戏音效:FPS/ACT/MOBA/MUG |
Charging |
通过POWER IN接口为ESTICK充电 |
| Sampling rate support |
USB DAC: Up to 768kHz/32bit; DSD512 (Native) |
通过POWER IN接口为主机充电 |
| Coaxial output: UP to 384kHz/24bit |
|
|
| Power Supply Parameters |
| Power supply |
DC 5V ≥ 2A |
|
| Audio Parameters |
| 耳机输出性能与参数(3.5mm,USB DAC桌面模式:高增益) |
| Output power |
L+R≥420mW+420mW (16Ω, THD+N<1%, 2.6Vrms) |
Output impedance |
<1Ω |
| L+R≥295mW+295mW (32Ω, THD+N<1%, 3Vrms) |
Crosstalk |
≥78dB |
| L+R≥35mW+35mW (300Ω, THD+N<1%, 3.2Vrms) |
Peak output voltage |
9.25Vp-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。 |
<0.00055% (1kHz/-3.5dB@32Ω) |
| Frequency response |
20Hz~85kHz: attenuation<2.4dB |
Noise floor |
<2.1uV(A计权) |
| 20Hz~20KHz: attenuation<0.1dB |
Dynamic range |
≥122dB (A-weighted) |
| 耳机输出性能与参数(3.5mm,USB DAC桌面模式:低增益) |
| Output power |
L+R≥150mW+150mW (16Ω, THD+N<1%, 1.5Vrms) |
Output impedance |
<1Ω |
| L+R≥80mW+80mW (32Ω, THD+N<1%, 1.6Vrms) |
Crosstalk |
≥77dB |
| L+R≥10mW+10mW (300Ω, THD+N<1%, 1.6Vrms) |
Peak output voltage |
4.6Vp-p |
| SNR |
≥119dB (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。 |
<0.00055% (1kHz/-0dB@32Ω) |
| Frequency response |
20Hz~85kHz: attenuation<2.4dB |
Noise floor |
<1.8uV(A计权) |
| 20Hz~20KHz: attenuation<0.1dB |
Dynamic range |
≥115dB (A-weighted) |
| 平衡耳机输出性能与参数(4.4mm,USB DAC 台式模式:高增益) |
| Output power |
L+R≥460mW+460mW (16Ω, THD+N<1%, 2.7Vrms) |
Output impedance |
<1.5Ω |
| L+R≥800mW+800mW (32Ω, THD+N<1%, 5.1Vrms) |
Crosstalk |
≥114dB |
| L+R≥95mW+95mW (300Ω, THD+N<1%, 5.3Vrms) |
Peak output voltage |
15.4Vp-p |
| SNR |
≥126dB (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。 |
<0.00043% (1kHz/-8dB@32Ω) |
| Frequency response |
20Hz~85kHz: attenuation<2.4dB |
Noise floor |
<2.2uV(A计权) |
| 20Hz~20KHz: attenuation<0.1dB |
Dynamic range |
≥124dB (A-weighted) |
| 平衡耳机输出性能与参数(4.4mm,USB DAC 台式模式:低增益) |
| Output power |
L+R≥315mW+315mW (16Ω, THD+N<1%, 2.2Vrms) |
Output impedance |
<1.5Ω |
| L+R≥180mW+180mW (32Ω, THD+N<1%, 2.4Vrms) |
Crosstalk |
≥112dB |
| L+R≥20mW+20mW (300Ω, THD+N<1%, 2.5Vrms) |
Peak output voltage |
7.3Vp-p |
| SNR |
≥118dB (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。 |
<0.00044% (1kHz/-0dB@32Ω) |
| Frequency response |
20Hz~85kHz: attenuation<2.4dB |
Noise floor |
<3uV(A计权) |
| 20Hz~20KHz: attenuation<0.1dB |
Dynamic range |
≥118dB (A-weighted) |
| 耳机输出性能与参数(3.5mm,USB DAC非桌面模式:高增益) |
| Output power |
L+R≥320mW+320mW (16Ω, THD+N<1%, 2.3Vrms) |
Output impedance |
<1Ω |
| L+R≥175mW+175mW (32Ω, THD+N<1%, 2.3Vrms) |
Crosstalk |
≥77dB |
| L+R≥20mW+20mW (300Ω, THD+N<1%, 2.4Vrms) |
Peak output voltage |
6.8Vp-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。 |
<0.00058% (1kHz/-2dB@32Ω) |
| Frequency response |
20Hz~85kHz: attenuation<2.4dB |
Noise floor |
<1.8uV(A计权) |
| 20Hz~20KHz: attenuation<0.1dB |
Dynamic range |
≥120dB (A-weighted) |
| 耳机输出性能与参数(3.5mm,USB DAC非桌面模式:低增益) |
| Output power |
L+R≥80mW+80mW (16Ω, THD+N<1%, 1.1Vrms) |
Output impedance |
<1Ω |
| L+R≥45mW+45mW (32Ω, THD+N<1%, 1.1Vrms) |
Crosstalk |
≥75dB |
| L+R≥5mW+5mW (300Ω, THD+N<1%, 1.2Vrms) |
Peak output voltage |
3.4Vp-p |
| SNR |
≥116dB (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。 |
<0.00048% (1kHz/-0dB@32Ω) |
| Frequency response |
20Hz~85kHz: attenuation<2.4dB |
Noise floor |
<1.8uV(A计权) |
| 20Hz~20KHz: attenuation<0.1dB |
Dynamic range |
≥113dB (A-weighted) |
| 平衡耳机输出性能与参数(4.4mm,USB DAC 非台式模式:高增益) |
| Output power |
L+R≥450mW+450mW (16Ω, THD+N<1%, 2.7Vrms) |
Output impedance |
<1.5Ω |
| L+R≥360mW+360mW (32Ω, THD+N<1%, 3.4Vrms) |
Crosstalk |
≥113dB |
| L+R≥45mW+45mW (300Ω, THD+N<1%, 3.6Vrms) |
Peak output voltage |
10.3Vp-p |
| SNR |
≥120dB (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。 |
<0.00044% (1kHz/-0dB@32Ω) |
| Frequency response |
20Hz~85kHz: attenuation<2.4dB |
Noise floor |
<2.2uV(A计权) |
| 20Hz~20KHz: attenuation<0.1dB |
Dynamic range |
≥120dB (A-weighted) |
| 平衡耳机输出性能与参数(4.4mm,USB DAC 非台式模式:低增益) |
| Output power |
L+R≥160mW+160mW (16Ω, THD+N<1%, 1.6Vrms) |
Output impedance |
<1.5Ω |
| L+R≥90mW+90mW (32Ω, THD+N<1%, 1.7Vrms) |
Crosstalk |
≥110dB |
| L+R≥10mW+10mW (300Ω, THD+N<1%, 1.8Vrms) |
Peak output voltage |
5.1Vp-p |
| SNR |
≥115dB (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。 |
<0.00043% (1kHz/-0dB@32Ω) |
| Frequency response |
20Hz~85kHz: attenuation<2.4dB |
Noise floor |
<3uV(A计权) |
| 20Hz~20KHz: attenuation<0.1dB |
Dynamic range |
≥115dB (A-weighted) |