Gravity G-230TW 1-Inch Silk Dome Tweeters 12 Inch Subwoofers Speaker grilles are included for

Speaker grilles are included for installations where grille protection is needed

Its published frequency response is 55Hz to 20kHz

it is designed for subwoofer duty rather than powering separate left and right speakers

Carbon Fiber/Polypropylene Cone: Combines lightweight response with a rigid diaphragm structure

Gravity G-230TW 1-Inch Silk Dome Tweeters 12 Inch Subwoofers Speaker grilles are included forThe Gravity G 230TW is a 1 inch dome tweeter set designed to add dedicated high frequency reproduction to a vehicle audio system. It is intended for systems where factory speakers or larger aftermarket drivers need more definition in the upper frequency range. Adding separate tweeters can help bring vocals, percussion, and fine musical details forward in the listening experience. This model is suited to car audio upgrades using compatible 4 ohm