There are wide ranges of speaker sizes, but 6.5-inch car speakers and 6 x 9-inch car speakers are the most common. The 6.5-inch car speaker is the most common size for door speaker installations while the 6x9 inch speakers are most commonly found in the rear deck or rear doors. Since the 6 x 9-inch car speakers have a bigger woofer, they're typically better at producing fuller low frequencies. However, it's important to note that every car is different. Your car may have the 6 x 9-inch car speaker in the door and 5.5-inch car speakers in the rear deck. As such, it's always important to check your car's speaker sizes before purchasing speakers.
When you want to add more volume to your auto system, 6x9 car speakers are a great solution. These speakers provide increased bass for a more complete listening experience. Keep in mind that different...