Review on 🔇 PAC - BB4PR BB-4PR 4-Inch Bass Blocker Pair by Phillip Jaylon

Installed them in the dash with 4 1/2" speakers to try not to drown them out with too much bass. I only use the car 3 times a week and listen radio only half the time, although I fixed them in the dash to avoid too much movement, they only lasted about 3 months before the wiring coming out of the assembly broke causing the speaker to crackle and shut off. I unplugged the speakers without a bass blocker and would definitely not recommend these.