| Model |
K11 |
K5PRO ESS |
| Ports |
Power supply |
DC 12V |
DC 15V |
| Headphone out |
6.35mm+4.4mm |
6.35mm |
| USB input |
Type-C |
USB B |
| Optical/Coaxial input |
Standard square optical in
Standard RCA coaxial in |
| Coaxial output |
Share the same connector as coaxial input,
can only be used in USB mode
|
无 |
| Line output |
RCA |
| Display |
LCD display |
无 |
| Knob |
Encoder |
Potentiometer |
| Configurations |
Gain |
3 gain levels, corresponding
independent volume curve
|
3 gain levels, shared volume curves |
| Indicator light |
RGB light indicates sampling rate
/ Dynamic ambient light effect
|
RGB light indicates sampling rate |
| Audio DAC |
CS43198 |
ES9038Q2M |
| Amp chip |
SGM8262 *2 |
TPA6120A2 *1 |
| USB controller |
SA9312L |
XUF208 |
| Output Performance |
Supported audio formats |
PCM: 44.1~384K DSD: 64~256 |
PCM: 44.1~768K DSD: 64~512 |
| Output power (PO) |
520mW @32Ω 59mW @300Ω |
1500mW @32Ω 170mW @300Ω |
| Output power (BAL) |
1400mW @32Ω 250mW @300Ω |
无 |
| SNR (A) |
PO: ≥123dB
BAL:≥123dB
LO: ≥126dB |
PO: ≥118dB
LO: ≥115dB |
| Noise (BAL) |
Gain=H, ＜4.9uV (A-weighted)
Gain=M, ＜3.5uV (A-weighted)
Gain=L, ＜3.5uV (A-weighted) |
无 |
| Noise (PO) |
Gain=H, ＜2.8uV (A-weighted)
Gain=M, ＜2.5uV (A-weighted)
Gain=L, ＜2.5uV (A-weighted) |
Gain=H, ＜8uV (A-weighted)
Gain=M, ＜6uV (A-weighted)
Gain=L, ＜4uV (A-weighted) |
| Minimum THD+N |
0.00035% |
0.00060% |
| Others |
Color |
Obsidian black/Midnight silver/Titanium |
Red/Black/Titanium |
| Weight and Dimensions |
147x133x32.3mm 407g |
120x130x55mm 480g |
