Based on this product's specifications, here are some alternatives and similar models
Car Speaker JVC CS-J1720X Round 2-way 300 W
Summary description:
The JVC CS-J1720X is a round 2-way car speaker with a peak power of 300 W and rated power of 30 W. It features a woofer diameter of 17 cm, a mounting depth of 4.4 cm, and a sound pressure level of 92 dB. With a ferrite woofer magnet, this speaker delivers clear sound quality and is lightweight at 370 g. Sold in pairs, it's an excellent choice for enhancing your car audio system.