SLS CS1290S Cinema Surround Speaker System

SLS CS1290S Cinema Surround Speaker System

The CS1290S is a high-quality single 12” two-way passive design. It serves as a surround sound source module for larger auditoriums.


The CS1290S high-frequency section features a high-performance PRD500 planar ribbon transducer designed and manufactured by SLS. The 5” ribbon driver is contained within a 90-degree die-cast aluminum waveguide, rotated so that the 90-degree pattern is in the horizontal plane.

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  • Developed for high-performance cinema applications where the highest quality and intelligibility of sound is required
  • Large format surround source

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