| 型号 |
|
K9 Pro |
K9 Pro ESS |
| appearance |
尺寸
|
200*224.5*76mm (height including feet) |
200*224.5 * 72mm (height excluding feet) |
| （按重量计） |
About 2750g
|
About 2700g
|
|
音量旋钮
|
Stainless steel PVD silver
|
Aluminum alloy PVD gold
|
|
Heat emission hole
|
/ |
On both sides
|
Material&color
|
全铝合金，黑色
|
全铝合金，黑色
|
Interfaces
|
电源 |
AC + built-in Linear Power Supply |
AC + built-in Linear Power Supply |
| Digital input interface |
USB; Optical; Coaxial; Bluetooth |
USB; Optical; Coaxial; Bluetooth |
| Analog input interface |
RCA;4.4mm balanced input |
RCA;4.4mm balanced input |
| USB 接口 |
USB B ;Type C |
USB B ;Type C |
耳机输出
|
Balance: XLR-4;4.4mm;
Single-ended:6.35mm/3.5mm
|
Balance: XLR-4;4.4mm;
Single-ended:6.35mm/3.5mm
|
| 线缆输出 |
RCA/Balanced XLR * 2 |
RCA/Balanced XLR * 2 |
|
Configuration
|
Power supply unique design
|
Digital and Analog Isolation Design
|
Digital and Analog Isolation Design
|
Audio processing layers
|
6 layers
|
6 layers
|
| Clock design |
dual mode dual crystal oscillator |
dual mode dual crystal oscillator |
| filter |
6 kinds
|
7kinds |
| USB CHIP |
XMOS XUF208 |
XMOS XUF208 |
| MQA |
Renderer |
Renderer |
| 蓝牙 |
QCC5124 |
QCC5124 |
Audio clock
|
High precision PLL + dual crystal oscillator
|
High precision PLL + dual crystal oscillator
|
| 音频DAC |
AK4499EQ*1 |
ES9038Pro*2 |
Output mode
|
HP/LO/DAC
|
HP/LO/DAC
|
增益
|
Three gears
|
Three gears
|
Amp chip
|
双THX AAA 788 + |
双THX AAA 788 + |
| Output performance |
输出功率（ PO ）
|
2000mW(32 Ω), 278mW(300 Ω)
|
2100mW(32 Ω),281mW(300 Ω)
Balance: 2100mW(32 Ω),1100mW(300 Ω)
|
|
输出功率（ BAL ）
|
2000mW(32 Ω),1100mW(300 Ω) |
2100mW (32Ω)
1100mW (300Ω)
|
峰值输出电压
|
51Vpp |
52Vpp |
|
THD+N
|
≤ 0.0003% |
≤ 0.00025% |
|
SNR
|
≥ 123dB |
≥ 129dB |
| Other |
APP管理
|
Android/iOS |
Android/iOS |
