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...
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...