Technology, Innovations and Engineering

What makes Polk Audio products unique? For starters, we have all kinds of great innovations you can read about here.

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