TS-G1620F-2 16cm 2-Way Speaker (300W Max) 300 Watts Max Power (40 Watts Nominal) Injected Molded Polypropylene (IMPP) with MICA Composite Cone Woofer 1-3/16 Balanced Dome Tweeter Our TS-G1620F-2 speakers are excellent choices to replace a bad set of factory 6-1/2 speakers. Their two-way design handles 250 watts max. power (40 watts nominal) and feature Pioneers extremely strong and lightweight Injected Molded Polypropylene (IMPP) composite cone woofer, for improved sensitivity and reduced distortion. You dont get just basic, run-of-the-mill features either. The conex damper delivers higher power handling and deeper bass, and the 1-3/16 Balanced dome tweeter reproduces highs with great performance and musicality. These speakers are designed with a shallow mounting depth for easy install into a wide variety of vehicles. IMPP Cone Construction Mica reinforced IMPP cone for deeper and richer bass response.