Dramatically reduces
port air turbulence for greater bass impact and lower distortion with less amplifier power.
Not exact matches
Designed exclusively by Polk, this specially shaped «cone» at the mouth of the bass
port directs moving
air to eliminate bass - stealing
turbulence.
PowerPort Plus bass venting is our patented design for smoothly transitioning the
air flow from the
port into your listening area, eliminating
turbulence and distortion, for bigger, more musical, deep bass impact.
PowerPort ® bass venting is our patented design for smoothly transitioning the
air flow from the
port into your listening area, eliminating
turbulence and distortion, for bigger, more musical, deep bass impact.
PowerPort ® bass venting is Polk's patented design for smoothly transitioning the
air flow from the
port into your listening area, eliminating
turbulence and distortion, for bigger, more efficient, deep bass impact.
The Power
Port ® floor - firing design smoothly transitions
air flow from the speaker into your listening area for deep, extended bass impact while minimizing
turbulence, distortion, and
port noise.
Polk's patented design for smoothly transitioning the
air flow from the
port into your listening area, eliminating
turbulence and distortion, for bigger, more efficient, deep bass impact.