| 基本规格 |
| 名称/型号 |
K19 |
硬件方案 |
DAC: ES9039SPRO*2; USB: XMOS XU316; 蓝牙 decoding: QCC5125;
AMP: 8-way THX788+ |
| 工作模式 |
USB DAC mode/同轴 decoding mode/Optical decoding mode/HDMI decoding mode/HDMI ARC decoding mode/蓝牙 receiving mode |
| 颜色 |
黑/银 |
重量 |
关于 1800g |
| 尺寸 |
关于 250x225x36.7mm |
音量控制 |
远程控制 |
| MQA |
支持 MQA global decoding |
Drive-free mode (Switch mode) |
Surp端口ed |
| 增益 |
Ultra high 增益/Super high 增益/高增益/Medium 增益/Low 增益 |
蓝牙接收(5.1) |
SBC/AAC/aptX/aptX LL/aptX HD/atpX Adaptive/LDAC |
| 显示 |
1.30-inch TFT (240*240) fully laminated screen |
显示状态 indication |
显示 indication: volume, 增益, output mode, working mode, transmission format, sampling rate, EQ, etc. |
| 蓝牙格式指示 |
Surp端口ed |
Sample rate indication |
Surp端口ed |
| 卓宁控制 |
Surp端口ed |
固件升级 |
System firmware: upgrade through front panel USB 接口
XMOS firmware: upgrade via front or rear panel USB 接口
蓝牙 Firmware: Upgrade via 卓宁控制 |
| 远程控制 |
支持 infrared remote control (only the delivered remote control is 支持) |
Sample rate indication
(指示灯) |
Blue:44.1/48kHz |
| 支持的最大采样率 |
USB decoding: 支持部门s up to 768kHz/32bit; DSD512 (Native);MQA |
Yellow:88.2/96/176.4/192/352.8/384/705.6/768kHz |
| 同轴 input decoding: 支持部门s up to 192kHz/24bit; DSD64 |
Green:DSD64/128/256/512 |
| Optical input decoding: 支持部门s up to 96kHz/24bit |
Magenta:MQA |
| 同轴输出: 支持部门s up to 192kHz/24bit; DSD64 |
蓝牙格式指示灯
(指示灯) |
Bule:SBC |
| Optical fiber output: 支持部门s up to 192kHz/24bit |
Cyan:AAC |
| HDMI decoding: 支持部门s up to 192kHz/24bit |
Purple:aptX/aptX LL |
| HDMI output: 支持部门s up to 192kHz/24bit |
Yellow:aptX HD |
| HDMI ARC decoding: 支持部门s 44.1/48kHz |
Green:aptX Adaptive |
| Adaptation impedance |
PO:8~150Ω |
White:LDAC |
| BAL:8~350Ω |
|
|
| 按键 和 Interfaces |
| 按键 |
Encoder knob (volume knob with button*1+menu knob with button*1) |
USB 接口 |
Type-C USB (data transmission interface*2+RS232 DSP adjustment interface*1) |
| DC power input interface |
Φ6.2mm DC socket |
Toggle Switches |
DC 电源 和 AC 电源 selector switch*1+ground selector switch*1 |
| Digital optical input interface |
fiber optic socket |
数字同轴输入接口 |
RCA插座 |
| Digital optical output interface |
fiber optic socket |
Digital coaxial output interface |
RCA插座 |
| 均衡输出 interface |
St和ard 4.4mm socket*1+XLR4 balanced socket*1 |
耳机输出接口 |
St和ard 6.35mm socket |
| 平衡线输出接口 |
XLR3 balanced socket |
单端线路输出接口 |
RCA插座*2 |
| HDMI interface |
HDMI IN interface*1; HDMI OUT(ARC) interface*1 |
TRIGGER interface |
St和ard 3.5mm headphone jack (TRIGGER IN interface*1+TRIGGER OUT interface*1) |
| 功率参数 |
| 电源 |
支持 AC 100-240V~50/60Hz; DC 15V/≥3A (choose one of the two) |
电池容量 |
None |
| 音频参数 |
| Some performance 参数 of headphone output (6.35mm output, USB DAC/同轴 decoding/Optical decoding, Ultra high 增益 mode) |
| 输出功率 1 |
L+R≥4000mW+4000mW(16Ω,THD+N<1%) |
输出阻抗 |
< 0.6Ω ( 32Ω ) |
| 输出功率 2 |
L+R≥2300mW+2300mW(32Ω,THD+N<1%) |
串扰 |
≥75dB (1kHz@32Ω) |
| 输出功率 3 |
L+R≥270mW+270mW(300Ω ,THD+N<1%) |
THD+N |
<0.0003%(1kHz/-6dB@32Ω) |
| 本底噪声 |
<3.5μV (A加权) |
SNR |
≥ 127dB ( A加权) |
| 频率响应 |
20Hz ~ 20kHz :衰减< 0.2dB
20Hz ~ 80kHz :衰减< 3dB |
峰值输出电压 |
>22.5Vp-p |
| Some performance 参数 of headphone output (6.35mm output, USB DAC/同轴 decoding/Optical decoding, Super high 增益 mode) |
| 输出功率 1 |
L+R≥2400mW+2400mW(16Ω,THD+N<1%) |
输出阻抗 |
< 0.6Ω ( 32Ω ) |
| 输出功率 2 |
L+R≥1250mW+1250mW(32Ω,THD+N<1%) |
串扰 |
≥75dB (1kHz@32Ω) |
| 输出功率 3 |
L+R≥135mW+135mW(300Ω ,THD+N<1%) |
THD+N |
<0.0003%(1kHz/-4dB@32Ω) |
| 本底噪声 |
<3.5μV (A加权) |
SNR |
≥ 127dB ( A加权) |
| 频率响应 |
20Hz ~ 20kHz :衰减< 0.2dB
20Hz ~ 80kHz :衰减< 3dB |
峰值输出电压 |
>17.5Vp-p |
| Some performance 参数 of single-ended line output (RCA output, USB DAC/同轴 decoding/Optical decoding) |
| THD+N |
<0.00032%(1kHz/-0.8dB@10kΩ) |
SNR |
≥122dB (A计权) |
| 串扰 |
≥110dB (1kHz@10kΩ) |
本底噪声 |
<1.6μV(A计权) |
| 频率响应 |
20Hz~20KHz: Attenuation <0.1dB
20Hz ~ 80kHz :衰减< 3dB |
线路输出电平 |
2.5Vrms (1kHz@10kΩ) |
| Some performance 参数 of balanced headphone output (4.4mm/XLR4 output, USB DAC/同轴 decoding/Optical decoding, Ultra high 增益 mode) |
| 输出功率 1 |
L+R≥4000mW+4000mW(16Ω,THD+N<1%) |
输出阻抗 |
< 0.6Ω ( 32Ω ) |
| 输出功率 2 |
L+R≥8000mW+8000mW(32Ω,THD+N<1%) |
串扰 |
≥120dB (1kHz@32Ω) |
| 输出功率 3 |
L+R≥1100mW+1100mW(300Ω ,THD+N<1%) |
THD+N |
<0.0002%(1kHz/-6dB@32Ω) |
| 本底噪声 |
<6μV (A加权) |
SNR |
≥ 128dB ( A加权) |
| 频率响应 |
20Hz ~ 20kHz :衰减< 0.2dB
20Hz ~ 80kHz :衰减< 3dB |
峰值输出电压 |
>45Vp-p |
| Some performance 参数 of balanced headphone output (4.4mm/XLR4 output, USB DAC/同轴 decoding/Optical decoding, Super high 增益 mode) |
| 输出功率 1 |
L+R≥4000mW+4000mW(16Ω,THD+N<1%) |
输出阻抗 |
< 0.6Ω ( 32Ω ) |
| 输出功率 2 |
L+R≥5000mW+5000mW(32Ω,THD+N<1%) |
串扰 |
≥120dB (1kHz@32Ω) |
| 输出功率 3 |
L+R≥550mW+550mW(300Ω ,THD+N<1%) |
THD+N |
<0.0003%(1kHz/-9dB@32Ω) |
| 本底噪声 |
<6μV (A加权) |
SNR |
≥ 126dB ( A加权) |
| 频率响应 |
20Hz ~ 20kHz :衰减< 0.2dB
20Hz ~ 80kHz :衰减< 3dB |
峰值输出电压 |
>35.8Vp-p |
| 平衡线路输出 performance 参数 (XLR3, USB DAC/同轴 decoding/Optical decoding) |
| THD+N |
<0.00025%(1kHz/0dB@10kΩ) |
SNR |
≥ 128dB ( A加权) |
| 串扰 |
≥120dB (1kHz@10kΩ) |
本底噪声 |
<2.0μV (A加权) |
| 频率响应 |
20Hz~20KHz: Attenuation <0.1dB
20Hz ~ 80kHz :衰减< 3dB |
线路输出电平 |
4.8Vrms (1kHz@10kΩ) |