WiiM Amp Pro - Technical Specifications

WiiM Amp Pro User Manual Version 1.2 1/21/2025
8
3. Technical Specifications
Category
Specification
Audio Amplification
TI TPA3255
Main Purpose
Connected to passive speaker for streaming
Pair with a Sub
Yes
USB Port (Storage/Audio
Out)
Yes
Wireless Connectivity
Wi-Fi 6 (Upgradeable to Wi-Fi 6E via software update)
Bluetooth
BT 5.3
Ethernet
Yes
DAC IC
ESS ES9038 Q2M
Analog Out SNR
120 dB
THD+N (Analog Out)
-105 dB (0.0005%) at 5W
Analog Input (ADC)
Up to 192k, 24 bit
Google Cast Audio
Yes
Group with Nest Speakers
and Display
Yes
Group with Echo Speakers
and Display
Yes
Alexa Multi-room with UHD
Yes
Group with HomePods
No
Work with Alexa
Yes
Work with Google
Yes
Work with Siri
No
Group with WiiM Devices
Yes
AirPlay 2
No
2-Way Bluetooth
Yes
Roon Ready
Yes
DLNA
Yes
Spotify Connect & TIDAL
Connect
Yes
Gapless Playback
Yes
10-Band Graphic and
Parametric EQ
Yes