Dolby System 131 Screen Channel Speaker

Dolby System 131 Screen Channel Speaker

Exceptional coverage, and amazing detail.


Utilizing our unique asymmetrical dual-entrant horn design, the new Dolby® CS131MH mid/ high-frequency screen speaker delivers all the subtle detail and nuance expected in today’s immersive cinematic experience.


Coupled with the CS136LF low-frequency module, the CS131MH completes the Dolby System 131, a new cinema screen channel system capable of extremely effective and accurate performance in large auditoriums of up to 111 feet (34 meters) in depth.


The asymmetrical coverage pattern — 50° vertical with horizontal transitions from 55° at the top to 100° at the bottom of the waveguide — ensures optimized volume and throws to the rear seats with gradual widening and softening coverage for the closer seats. Very articulate, uniform dialog and soundtrack can now be enjoyed in every seat in the auditorium, rather than in just a select few.


Echoing the primary design features of the System 133, the System 131 utilizes advanced input plates that feature high-current, spring-loaded terminal blocks allowing quick, tool-free connection during installation. Unique flip-card electrical routing enables quick and easy passive, or bi-amped module selection, as well as individual or parallel low-frequency configuration.

Find a dealer

Cinema customer support