Review on 🔊 PAC BB-2PR: Amplify Your Audio with Bass Blockers for 6" Speakers by Ananta Crowley

I used them in my 2015 Toyota Tundra 1794 with Jbl Factory System. They worked well with the rear speakers but not at all with the front ones. The reason for this is that the speakers in the front door are subwoofers, only I found out, and they just turn them off with a little static crackle. However, this was not a problem for her. They work exactly as they should as long as the signal going to your speaker is full range.