The Infinity 652i car speaker uses a 3/4-inch silk semi-dome tweeter with UniPivot that can be rotated up to 355 degrees. This two-way speaker includes a Plus One polypropylene woofer cone with a high-roll rubber surrounding material. The cone is 30 percent larger for premium bass sound and more prominent tones. Additionally, this Infinity Reference speaker offers a brass basket design to promote hard-hitting bass with crisp quality. The Infinity 652i car speaker can be installed with or without the mesh grill. Furthermore, this two-way speaker is a mid-range, non-enclosed, non-powered component measuring 6.5 inches in diameter. Technical attributes on this Infinity Reference speaker include a sensitivity of 92 dB at 1 watt and an impedance of 4 ohms. The power details on this Infinity Reference speaker include a frequency response ranging from 54 Hz to 20000 Hz, a nominal RMS power capability of 2 watts to 60 watts, and a peak power-handling capacity of 180 watts.