Brand: ACDelco Color: black Features: Restore the sound quality of your audio system GM-recommended replacement part for your GM vehicle’s original factory speaker Offering the quality reliability and durability of GM OE Manufactured to GM OE specification for fit form and function Binding: Automotive model number: 25852236 Part Number: 25852236 Details: Music will sound its best with ACDelco GM Original Equipment Car Speakers and are GM-recommended replacements for your vehicle’s original components. Speakers turn electrical energy into mechanical energy to move air using a permanent magnet and an electromagnet. The electromagnet is energized when the radio or amplifier (if equipped) delivers current to the voice coil on the speaker. The voice coil will form a north and south pole that will cause the voice coil and the speaker cone to move in relation to the permanent magnet. The current delivered to the car speaker is rapidly changing alternating current (A/C). This causes the speaker cone to move in two directions producing sound. These original equipment car speakers have been manufactured to fit your GM vehicle providing the same performance durability and service life you expect from General Motors. EAN: 0707773383193 Package Dimensions: 9.1 x 9.1 x 4.1 inches Languages: English