Model New K3 K3
USB Type C (data transfer) Type C （data transfer）
PO-single-ended 3.5mm 3.5mm
PO-balanced 2.5mm 2.5mm
LO output 3.5mm port 3.5mm port
Optical output SC SC
Coaxial output RCA RCA
BASS OFF/+5.5dB OFF/+5.5dB
GAIN L/H(+6dB)  L/H(+6dB) 
USB Audio Mode UAC2.0/UAC1.0 UAC2.0/UAC1.0
Indicator light Sampling rate indication:
≤48kHz: blue light;
＞48kHz: yellow light
DSD: green light		 Sampling rate indication:
≤48kHz: blue light;
＞48kHz: yellow light
DSD: green light
DAC ES9038Q2M AK4452
XMOS XUF208-256-TQ64 XUF208-256-TQ64
  384KHz/DSD256 384KHz/DSD256
  192kHz/24bit 192kHz/24bit
Housing material Aluminium alloy Aluminium alloy
Color Black Black
Dimensions Approx. 70mmx58mmx22mm     Approx. 70mmx58mmx22mm
Weight Approx. 82g Approx. 82g
SNR (G=H, A-weighted+Low pass) PO 121dBr PO 114dBr
BAL 120dBr BAL 112.5dBr
LO 121dBr LO 114dBr

Output Power

(THD＜1%)

 PO 114mW（32Ω） PO 117mW（32Ω）
BAL 200mW（32Ω） BAL 200mW（32Ω）
THD+N 0.002%  0.004% 
Output impedance PO：＜1.04Ω（负载32Ω） PO：＜1.04Ω（负载32Ω）
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