Pioneer Ts-R1651S 6.5 Inch 3-Way Coaxial Speakers -Black

Mica Reinforced Pulp Cone: The Mica Is Mixed Into The Pulp Cone Material In Precise Proportions To Optimise Cone Rigidity And To Reproduce Impactful Bass. It Is Unique Design With Long Stroke Space, Powerful Motor And Long Stroke Suspension Helps It In Providing Powerful Bass And Strong Sound.Progressive Flex Suspension System Supports The Voice Coil Effectively By Dampening The Large Cone Vibration And Enhancing Linearity Of Sound Reproduction. Its Soft Part Makes Movement Smooth And Reproduces Clear Sound And At Excessive Input, Its Hard Part Controls Excessive Vibration And Prevents Movement Error.