| |
K5 Pro |
K5 |
K3 |
| Color Available |
Black |
Titanium |
Black |
| Power Supply |
DC 15V |
DC 15V |
USB 5V |
| USB |
USB B |
USB B |
Type C |
| USB Support |
768kHz/32b hardware native |
× |
768kHz/32b hardware native |
| DSD decoding |
DSD decoding |
| Coaxial In |
√ |
× |
× |
| Optical In |
√ |
× |
× |
| Line IN |
RCA |
RCA+Dock |
× |
| Headphone out |
6.35mm |
6.35mm |
3.5mm+2.5mm |
| Line Out |
RCA |
RCA+3.5mm |
3.5mm |
| Coaxial Out |
× |
× |
√ |
| Optical Out |
× |
× |
√ |
| BASS |
× |
× |
√ |
| Gain Control |
L/M/H |
L/M/H |
L/H |
| Phone decoding |
√ |
× |
× |
| Indicator light |
RGB(Blue/Yellow/Green) |
Red/Blue |
RGB(Blue/Yellow/Green) |
| DAC Chip |
AK4493 |
× |
AK4452 |
| AMP Chip |
TPA6120 |
TPA6120 |
OPA926 |
| Output Power (headphone output） |
1.5W 32Ω |
1.5W 32Ω |
120mW 32Ω (PO) |
| 200mW 32Ω (BAL) |
| Audio Performance (DAC Section) |
| SNR |
≥115dB(A-weighted) |
≥110dB(A-weighted) AUX |
>113 dB(A-weighted) |
| THD+N（AUX) |
<0.004% |
<0.002% |
≤0.004% |
| Noise（AUX) |
<8uV |
<10uV |
<8uV |
| Crosstalk（USB) |
＞75 dB |
＞70 dB |
＞70 dB |
