Based on this product's specifications, here are some alternatives and similar models
Car Speaker BLOW B-200 8" 150W 8Ω (model 30-552#)
Summary description:
BLOW B-200 is an 8" car speaker with 150W nominal power and 8Ω impedance. Designed for installation in vehicle audio systems, it provides midrange sound reproduction suitable for door or rear deck mounting. Key parameters include 8-inch cone size, 150W power handling and 8 ohm load; use for upgrading factory speakers or building custom car audio setups.