What's the 2015 Mazda 3 speaker size?

The 2015 Mazda3 useS3-1/2" and 6-3/4" speakers. Aftermarket speakers are made with better quality materials than OEM speakers. They have a long-lasting life, and in most cases will provide improved Audio performance too. There are also several added benefits and features to aftermarket speakers, like weatherproof and water resistance. And one of the best parts about aftermarket speakers is that they're affordable. You'll find that in most cases, replacing Your car's speakers with OEM units is more expensive than a higher quality aftermarket coaxial speaker. Upgrading Your car's factory speakers with a pair of coaxial car speakers will give new life to Your daily driving. Coaxial speakers combine the woofer and the tweeter onto the same axis.