# Reformulated poly-composite Dynamic Balance drivers with butyl rubber surrounds for durability and smooth wide range response.
# 1" silk/polymer composite dome tweeters for clear, detailed highs.
# Perfect timbre-matching with the other speakers in the Polk Audio RTi Series, for a more realistic, more seamless surround environment.
# Triangular cabinets aim drivers and tweeters in opposing directions to produce a diffuse wavefront for wide, lifelike imaging of surround-sound FX.
# Switchable bipole/dipole operation for the most flexible placement options and highest performance surround effects.# Strong, durable built-in wall mounting brackets for easy installation.
# Gold-plated 5-way binding post inputs for the most secure connections and the most versatile wiring applications.