| 基本规格 |
| 名称/型号 |
QX11 |
硬件方案 |
DAC: ES9069Q*2, USB DAC: SPV5068, Headphone amp: OPA1692*2, OPA1622*4 |
| 颜色 |
Dark green |
重量 |
About 36g |
| 尺寸 |
About 64x28.8x13mm |
音量控制 |
Physical knob control |
| 显示 |
1.14-inch LCD display (135*240) |
推荐耳机阻抗 |
PO: 8~350Ω |
| 增益 |
H/L |
BAL: 8 ~ 350Ω |
| 按键与接口 |
| 按键 |
Custom button*1, Encoder knob (with confirm button)*1 |
USB |
Type-C USB2.0 (charging/data transfer/OTA updates)+Type-C USB POWER IN (orange, power supply) |
| 拨动开关 |
Desktop mode switch*1 |
平衡耳机输出 |
标准4.4mm端口 |
| 耳机输出 |
Standard 3.5mm port + Supports CTIA-standard inline mic |
同轴输出 |
Standard 3.5mm port (shared with PO) |
| 特种公职部门 |
| 桌面模式 |
支持 |
Status display |
The display shows transfer format, volume, gain, desktop mode, sampling rate, EQ, etc. |
| 均衡器调整 |
10 built-in EQ presets, custom EQ supported (up to PCM 384KHz) |
Recording/Calls |
Built-in mic and mic supporting in-line controls |
| Screen rotation |
支持 |
固件升级 |
Supports USB-OTA updates |
| Gaming mode |
4 built-in gaming sound effect: FPS/ACT/MOBA/MUG |
充电 |
Charges the ESTICK via the POWER IN port |
| 采样率支持 |
USB DAC: Up to 768kHz/32bit; DSD512 (Native) |
Charges the main device via the POWER IN port |
| Coaxial output: UP to 384kHz/24bit |
|
|
| 电源参数 |
| 电源 |
DC 5V ≥ 2A |
|
| 音频参数 |
| Performance and parameters of headphone output (3.5mm, USB DAC Desktop mode: High gain) |
| 输出功率 |
L+R≥420mW+420mW (16Ω, THD+N<1%, 2.6Vrms) |
输出阻抗 |
< 1Ω |
| L+R≥295mW+295mW (32Ω, THD+N<1%, 3Vrms) |
串扰 |
≥78dB |
| L+R≥35mW+35mW (300Ω, THD+N<1%, 3.2Vrms) |
峰值输出电压 |
9.25Vp-p |
| SNR |
≥ 123dB ( A加权) |
THD+N |
<0.00055% (1kHz/-3.5dB@32Ω) |
| 频率响应 |
20Hz ~ 85kHz :衰减< 2.4dB |
本底噪声 |
< 2.1uV ( A加权) |
| 20Hz ~ 20KHz :衰减< 0.1dB |
动态范围 |
≥ 122dB ( A加权) |
| Performance and parameters of headphone output (3.5mm, USB DAC Desktop mode: Low gain) |
| 输出功率 |
L+R≥150mW+150mW (16Ω, THD+N<1%, 1.5Vrms) |
输出阻抗 |
< 1Ω |
| L+R≥80mW+80mW (32Ω, THD+N<1%, 1.6Vrms) |
串扰 |
≥77dB |
| L+R≥10mW+10mW (300Ω, THD+N<1%, 1.6Vrms) |
峰值输出电压 |
4.6Vp-p |
| SNR |
≥ 119dB ( A加权) |
THD+N |
<0.00055% (1kHz/-0dB@32Ω) |
| 频率响应 |
20Hz ~ 85kHz :衰减< 2.4dB |
本底噪声 |
< 1.8uV ( A加权) |
| 20Hz ~ 20KHz :衰减< 0.1dB |
动态范围 |
≥ 115dB ( A加权) |
| Performance and parameters of balanced headphone output (4.4mm, USB DAC Desktop mode: High gain) |
| 输出功率 |
L+R≥460mW+460mW (16Ω, THD+N<1%, 2.7Vrms) |
输出阻抗 |
< 1.5Ω |
| L+R≥800mW+800mW (32Ω, THD+N<1%, 5.1Vrms) |
串扰 |
≥114dB |
| L+R≥95mW+95mW (300Ω, THD+N<1%, 5.3Vrms) |
峰值输出电压 |
15.4Vp-p |
| SNR |
≥ 126dB ( A加权) |
THD+N |
<0.00043% (1kHz/-8dB@32Ω) |
| 频率响应 |
20Hz ~ 85kHz :衰减< 2.4dB |
本底噪声 |
< 2.2uV ( A加权) |
| 20Hz ~ 20KHz :衰减< 0.1dB |
动态范围 |
≥ 124dB ( A加权) |
| Performance and parameters of balanced headphone output (4.4mm, USB DAC Desktop mode: Low gain) |
| 输出功率 |
L+R≥315mW+315mW (16Ω, THD+N<1%, 2.2Vrms) |
输出阻抗 |
< 1.5Ω |
| L+R≥180mW+180mW (32Ω, THD+N<1%, 2.4Vrms) |
串扰 |
≥112dB |
| L+R≥20mW+20mW (300Ω, THD+N<1%, 2.5Vrms) |
峰值输出电压 |
7.3Vp-p |
| SNR |
≥ 118dB ( A加权) |
THD+N |
<0.00044% (1kHz/-0dB@32Ω) |
| 频率响应 |
20Hz ~ 85kHz :衰减< 2.4dB |
本底噪声 |
< 3uV ( A加权) |
| 20Hz ~ 20KHz :衰减< 0.1dB |
动态范围 |
≥ 118dB ( A加权) |
| Performance and parameters of headphone output (3.5mm, USB DAC Non-Desktop mode: High gain) |
| 输出功率 |
L+R≥320mW+320mW (16Ω, THD+N<1%, 2.3Vrms) |
输出阻抗 |
< 1Ω |
| L+R≥175mW+175mW (32Ω, THD+N<1%, 2.3Vrms) |
串扰 |
≥77dB |
| L+R≥20mW+20mW (300Ω, THD+N<1%, 2.4Vrms) |
峰值输出电压 |
6.8Vp-p |
| SNR |
≥ 122dB ( A加权) |
THD+N |
<0.00058% (1kHz/-2dB@32Ω) |
| 频率响应 |
20Hz ~ 85kHz :衰减< 2.4dB |
本底噪声 |
< 1.8uV ( A加权) |
| 20Hz ~ 20KHz :衰减< 0.1dB |
动态范围 |
≥ 120dB ( A加权) |
| Performance and parameters of headphone output (3.5mm, USB DAC Non-Desktop mode: Low gain) |
| 输出功率 |
L+R≥80mW+80mW (16Ω, THD+N<1%, 1.1Vrms) |
输出阻抗 |
< 1Ω |
| L+R≥45mW+45mW (32Ω, THD+N<1%, 1.1Vrms) |
串扰 |
≥75dB |
| L+R≥5mW+5mW (300Ω, THD+N<1%, 1.2Vrms) |
峰值输出电压 |
3.4Vp-p |
| SNR |
≥ 116dB ( A加权) |
THD+N |
<0.00048% (1kHz/-0dB@32Ω) |
| 频率响应 |
20Hz ~ 85kHz :衰减< 2.4dB |
本底噪声 |
< 1.8uV ( A加权) |
| 20Hz ~ 20KHz :衰减< 0.1dB |
动态范围 |
≥ 113dB ( A加权) |
| Performance and parameters of balanced headphone output (4.4mm, USB DAC Non-Desktop mode: High gain) |
| 输出功率 |
L+R≥450mW+450mW (16Ω, THD+N<1%, 2.7Vrms) |
输出阻抗 |
< 1.5Ω |
| L+R≥360mW+360mW (32Ω, THD+N<1%, 3.4Vrms) |
串扰 |
≥113dB |
| L+R≥45mW+45mW (300Ω, THD+N<1%, 3.6Vrms) |
峰值输出电压 |
10.3Vp-p |
| SNR |
≥ 120dB ( A加权) |
THD+N |
<0.00044% (1kHz/-0dB@32Ω) |
| 频率响应 |
20Hz ~ 85kHz :衰减< 2.4dB |
本底噪声 |
< 2.2uV ( A加权) |
| 20Hz ~ 20KHz :衰减< 0.1dB |
动态范围 |
≥ 120dB ( A加权) |
| Performance and parameters of balanced headphone output (4.4mm, USB DAC Non-Desktop mode: Low gain) |
| 输出功率 |
L+R≥160mW+160mW (16Ω, THD+N<1%, 1.6Vrms) |
输出阻抗 |
< 1.5Ω |
| L+R≥90mW+90mW (32Ω, THD+N<1%, 1.7Vrms) |
串扰 |
≥110dB |
| L+R≥10mW+10mW (300Ω, THD+N<1%, 1.8Vrms) |
峰值输出电压 |
5.1Vp-p |
| SNR |
≥ 115dB ( A加权) |
THD+N |
<0.00043% (1kHz/-0dB@32Ω) |
| 频率响应 |
20Hz ~ 85kHz :衰减< 2.4dB |
本底噪声 |
< 3uV ( A加权) |
| 20Hz ~ 20KHz :衰减< 0.1dB |
动态范围 |
≥ 115dB ( A加权) |