7 1/16" Reference Standard In-Wall CST Speaker

  • Coherent Source Transducer (CST) Technology
  • 1 3/16” Ceramic Graphite Tweeter
  • 5 1/2” Magnesium Midrange
  • 7 1/16" Aramid/Carbon Composite Shell Woofer
  • 5 Year Limited Warranty


Designed around our award winning EX floor-standing platform, the new Elite® EX Series not only redefines the entire architectural category, but also now offers an even more comprehensive solution for the most refined of audiophile tastes.

With an experience that blends seamlessly within any environment, the EX Series offers exceptional sound with all but complete invisibility.

Built with only the finest of hand picked materials, our patented Coherent Source Transducer (CST) driver technology offers every home cinema connoisseur the most enveloping and accurate “sweet spot” available today. To fully appreciate our Elite EX Series speakers, they simply must be experienced to be believed.

The S-IW891 is designed for custom home cinema and the demands of 2 channel critical listening applications. It features a 7 1/16” woven aramid/carbon composite bass driver, a 5 1/2” magnesium midrange and a 1 3/16” ceramic graphite tweeter built into a laminated MDF baffle. Add customizable features like Treble Contour Control and exceptional sound is always at your fingertips.


All Architectural Loudspeakers are backed by a 5 year limited warranty. Details are provided on the Limited Warranty Sheet included with the product.