| Model Name/Number |
K5 |
E09K |
| General Specifications |
| Color Available |
Titanium |
Black |
| Weight |
450g |
20Hz ~ 20kHz |
| Dimensions |
120mm× 130mm× 55mm |
149 mm×96 mm×56 mm |
| Audio Input |
RCA/Dock |
RCA/Dock |
| Headphone Output |
6.35mm stereo jack |
6.35mm stereo jack |
| Volume Control |
Via analog potentiometer (incl. power switch) |
Via analog potentiometer (incl. power switch) |
| Drive Ability |
16-300 Ω |
16-300 Ω |
| Output Power |
>1.7W（16Ω/THD+N＜1%) |
＞900 mW (32 Ω/THD<1%) |
| >1.5W（32Ω/THD+N＜1%) |
| >150mW（300Ω/THD+N＜1%) |
| THD+N |
＜0.002% (1 kHz 32Ω) |
＜0.003% (1 kHz) |
| Output Impedance |
＜1 Ω（32Ω ） |
＜10 Ω |
| Frequency Response |
10 Hz~90 kHz（-3dB，Input=700mV） |
20 Hz~20 kHz |
| SNR |
≥110dB （A-weighted）[AUX IN] |
＞108 dB （A-weighted）[AUX IN[ |
| Input Sensitivity |
7.1V （Gain=L） |
840mV （Gain=ON） |
| 3.4V（Gain=M） |
2.15V（Gain=OFF） |
| 1.7V（Gain=H） |
|
| Max. Input Level |
8V |
2.4 V |
| Crosstalk |
＞70 dB (1 kHz) |
＞69 dB (1 kHz) |
| Channel Imbalance |
＜0.01 dB |
＜0.05 dB |
| Gain |
LOW：0dB |
8.2 dB (GAIN=OFF) |
| MID：6dB |
16.2 dB (GAIN=ON) |
| HIGH：12dB |
|
| Peak Output Voltage |
＞20 Vp-p |
＞15.5 Vp-p |
| MAX Output Current |
＞220mA |
＞170 mA |
| Balance Line Out |
Yes （2 x 3.5mm balanced ports） |
N/A |
| Power Input |
DC 15V 1.5A |
DC 15V 1.5A |
| Battery Capacity |
N/A |
N/A |
| Chips used |
OPA1642+TPA6120A2 |
OPA2134+TPA6120 |
| Compatiable Products |
X7MKII/X7/X5III/X1II/X5II/X3II/X1/E17K |
E17/E07K/E7 |
