WiiM ULTRA - Page 12

WiiM Ultra User Manual Version 1.2 12/30/2024
11
Audio Output Ports
Line Out:
⚫ Maximum output: 2.1V RMS
⚫ SNR: 121 dB (A-wt)
⚫ THD+N (1 kHz): 0.00018% (-115 dB) for 44.1k to 192k
⚫ FR curve: +/- 0.05 dB
Optical Out (up to 192 kHz/24-bit)
COAX Out (up to 192 kHz/24-bit)
USB Out:
⚫ Up to 192kHz/24-bit
⚫ UAC 2.0
⚫ DC 5V/1.5A power output
Note: The USB Out port currently does not support Subwoofer
Output (Sub Out). This feature will be supported through a firmware
update in the future.
Sub Out (2.0 Vrms)
Headphone Out:
⚫ 300 ohms: SNR (119 dB), THD+N (-99 dB)
⚫ 32 ohms: SNR (119 dB), THD+N (-92 dB)
12V Trigger Out
⚫ 3.5 mm port
⚫ Load-carrying capacity: DC 12V/200mA
LED
Four-color status LED - Red, Green, Blue, and White
Control
Volume knob, play/pause, setup, and more
Weight
3.13 lbs (1.42 kg)
Dimension
8.3 in x 7.87 in x 2.83 in (211 mm x 200 mm x 72 mm)
Power Input
100-240V AC input, 50/60 Hz, 0.5A Max