XDA-QS5400RK MusicCast Multi-Room Streaming Amplifier (4 Zone, 8 Channel)

Control all your equipment with just a single app.

Name	OS	Size	Last Update
XDA-QS5400 Firmware Update Ver.1.75	-	39.9MB	2026-03-26

Name	English	English
XDA-QS5400 Owner’s Manual	—	[7.9MB]
XDA-QS5400/XDA-AMP5400 Safety Brochure	—	[987KB]
Amazon Music Firmware Update flyer	—	[802KB]
Enhanced Alexa Voice Control Firmware Update flyer	—	[587KB]
XDA-QS5400 Firmware Update Installation Manual	—	[52KB]