What is the driver size of these speakers? null

The Polk Audio Atrium 4 speakers have a 4.5" mineral-filled Dynamic Balance polymer cone driver.

“What is the driver size of these speakers?”

This question is for: Polk Audio - Atrium Series 4-1/2" Outdoor Loudspeakers (Pair) - Black

This question was generated by AI based on customer and product data.

The Polk Audio Atrium 4 speakers have a 4.5" mineral-filled Dynamic Balance polymer cone driver.
This answer was generated by AI based on customer and product data.