| General Specifications |
| Name/Model |
New K3 |
Hardware scheme |
XMOS: XU208, DAC: ES9038Q2M, LPF: TI OPA1612,
运放：OPA926×2 |
| Color |
Black |
Volume control |
ADC analog potentiometer |
| Weight |
About 82g |
Channel balance |
N/A |
| Gain |
L/H |
楠晟屿 Control |
Not supported |
| Bluetooth codec indicator light |
N/A |
Sampling rate indicator |
Supported |
| Deep standby |
N/A |
Firm upgrade |
XMOS edition supports upgrade via USB |
| Bluetooth transmitting |
N/A |
蓝牙接收（5.0） |
N/A |
| Bluetooth codec indicator light |
N/A |
Charging indicator light |
N/A |
| Max sampling rate |
384kHz-32bit/DSD256 |
推荐耳机阻抗 |
16~150 Ω |
| 192kHz-32bit/DSD64 (coaxial) |
| 96kHz-32bit (optical) |
| Buttons and Ports |
| Buttons |
N/A |
USB |
USB Type-C (USB 1.0/USB 2.0) |
| Analog audio input port |
N/A |
Digital coaxial input port |
N/A |
| Digital optical input port |
N/A |
模拟音频输出接口（LO） |
Standard 3.5 mm |
| Balanced headphone output port |
2.5mm |
Headphone output port |
Standard 3.5 mm |
| Power Supply Parameters |
| Power supply |
DC5V 500mA (recommended) |
Battery capacity |
N/A |
| Charging time |
N/A |
续航时间（耳机输出） |
N/A |
| Audio Parameters |
| 线路输出部分参数 |
| *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。 |
＜0.0012% (1kHz/10kΩ/A-weighted) |
SNR |
≥121dB (A-weighted) |
| Channel separation |
≥94dB (1kHz/10kΩ) |
Noise floor |
＜1.8μV（A计权） |
| Frequency response |
20Hz~20kHz (-3dB) |
LO output level |
2.0Vrms (1kHz/10kΩ) |
| Parts of parameters of headphone output (3.5mm) |
| Output power 1 |
≥220mW (16Ω/THD+N＜1%, USB DAC) |
Output impedance |
＜1.0Ω (32Ω) |
| Output power2 |
≥120mW (32Ω/THD+N＜1%, USB DAC) |
Channel separation |
≥80dB (1 kHz/32Ω, USB DAC) |
| Output power3 |
≥13mW (300Ω/THD+N＜1%, USB DAC) |
*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。 |
＜0.0012% (1 kHz/32Ω/A-weighted) |
| Noise floor |
＜2μV（A计权） |
SNR |
≥121dB (A-weighted) |
| Frequency response |
20Hz~20kHz (-3dB) |
Peak output voltage |
＞5.6Vp-p |
| Parts of parameters of balanced headphone output (2.5mm) |
| Output power 1 |
≥344mW (16Ω/THD+N＜1%, USB DAC) |
Output impedance |
＜2Ω (32Ω) |
| Output power2 |
≥220mW (32Ω/THD+N＜1%, USB DAC) |
Channel separation |
≥113dB (1 kHz, USB DAC) |
| Output power3 |
≥26mW (300Ω/THD+N＜1%, USB DAC) |
*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。 |
＜0.0014% (1 kHz/32Ω/A-weighted) |
| Noise floor |
＜3μV（A计权） |
SNR |
≥119dB (A-weighted) |
| Frequency response |
20Hz~20kHz (-3dB) |
Peak output voltage |
＞7.9Vp-p |
