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What makes Polk Audio products unique? For starters, we have all kinds of great innovations you can read about here.
Technology, Innovations and Engineering
Introducing HD RadioIntroducing HD Radio
Radio will never be the same. HD Radio. It's about time.		 PowerPort®PowerPort®
PowerPort® reduces port noise
Bass Radiator TechnologyBass Radiator Technology
Explanation of bass radiators used on DSW Micro Pro and VM Series		 Aerated PolypropyleneAerated Polypropylene
The Best Balance Between Stiffness, Damping and Mass
LSi TweeterLSi Tweeter
The Ring Radiator Tweeter Reveals The Details		 Cascade Tapered Array CrossoverCascade Tapered Array Crossover
Gives every seat in the house the best sound
Anti-Diffraction GrillesAnti-Diffraction Grilles
Anti-Diffraction Grilles		 Dynamic Balance®Dynamic Balance®
Dynamic Balance
Acoustic Resonance Control (ARC)®Acoustic Resonance Control (ARC)®
Acoustic Resonance Control (ARC) Port Technology		 Bipole-DipoleBipole-Dipole
Surround Sound
LCi ControlLCi Control
LCi Control		 Performance EnclosurePerformance Enclosure
The best possible in-wall performance
PowerPort® +PowerPort® +
PowerPort® Plus		 Solid/Diffuse SwitchSolid/Diffuse Switch
Solid/Diffuse Switch
Polk Room Optimizer (PRO)Polk Room Optimizer (PRO)
 Feed ForwardFeed Forward
Advanced Distortion Supression Technology
Klippel Distortion AnalyzerKlippel Distortion Analyzer
One of the high tech tools Polk uses to bring you the best sound		 I-Sonic® Speaker TechnologyI-Sonic® Speaker Technology
How we get room filling sound from I-Sonic
Wide Dispersion ArrayWide Dispersion Array
How we give a small satellite huge sound		 Capacitive Coupling TechnologyCapacitive Coupling Technology
The key to rich bass from the OWM3
Prototyping, Destructive and Environmental TestingPrototyping, Destructive and Environmental Testing
An in depth look at how Polk brings you great sound