The Hertz MP-1653 Millie Pro 6.5" Mid-Bass Component Woofer Speakers are a pair of high-quality car audio speakers designed by the reputable brand Hertz. These speakers are specifically designed for mid-bass frequencies, providing a clear and powerful sound performance. With a 6.5" size, they are perfect for upgrading the audio system in your vehicle, offering an immersive listening experience for music and other audio content. The Millie Pro series is known for its durable construction and excellent sound quality, making it a popular choice among car audio enthusiasts.