Technical Characteristics

2-way monitoring speaker, professional grade 6-inch mid low and dome tweeters
Digital frequency division, equalization, and voltage limiting processing
Simultaneously including analog lines, AES/EBU, and AoIP interfaces
digital Volume Control 
Support single speaker independent access mode and dual speaker cascade mode
Select audio source through backplane toggle switch
AES/EBU channel selection
Browser based speaker management and signal source configuration

interface parameters

2 10M/100M/1000M network interfaces (primary/backup)
AES/EBU input interface (also used as LINK IN interface)
AES/EBU output interface (also used as LINK OUT interface)
Analog line input interface (balanced XRL, maximum level+24dBu)
Power interface (100-250V AC, 50Hz/60Hz)


Double speaker cascade solution

In addition to the single speaker working mode, the MS660i also supports stereo cascade mode: by bundling a pair of MS660i with an AES/EBU LINK cable, one pair of AES/EBU or one pair of AES67 signals can simultaneously drive two MS660i (left and right channels).