Description
Add dedicated height channels to your Polk Signature or Signature Elite speakers with the black Signature Elite ES90 Height Module Speakers from Polk Audio. For detailed sound and imaging, the ES90s feature a 1" Terylene dome tweeter and a 5.25" mica-fortified polypropylene woofer. They utilize an up-firing design to provide immersive overhead sound. These speakers are voiced and designed for use with specific Polk Audio speakers. They have a molded rubber base designed to sit perfectly atop the Signature Elite Series ES55, ES60, and ES20 or the Signature Series S20, S55, and S60 speakers.Extra-Large Woofer The 5.25" mica-fortified polypropylene midrange woofers offer 75 percent more surface area than traditional 4" height speaker drivers, filling even large rooms with full-range, impactful, enveloping sound.Terylene Dome Tweeter The premium 1" Terylene dome tweeters present crystal clear, detailed highs for precise imaging and consistent sound with Signature Elite or original Signature Series speakers.Secure Fit A molded rubber base securely isolates each height module atop its companion speaker, preventing unwanted artifacts like rattles and buzzes.Additional Features Dolby Atmos certifiedDTS:X and IMAX Enhanced compatibleAnti-resonant cabinet and anti-diffraction grilleCompatible with 4- and 8-ohm receiversRequires minimum 7-channel Dolby Atmos or DTS:X compatible receiver