: Designed for hassle-free setup, these speakers are easy to install in cars, trucks, or doors, with a top-mount depth of just 2.04" and cutout dimensions of 3.66", providing a seamless fit for various vehicle configurations.: With an impedance of 4 ohms and a frequency response ranging from 100Hz to 20kHz, these speakers are compatible with a wide range of car audio systems, delivering consistent and immersive sound across various music genres.