🔇 PAC - BB4PR BB-4PR 4-Inch Bass Blocker Pair Review

Easy to install and work well as they eliminate low frequency compositions and sit in the center of the dashboard. I wish I had known these a long time ago.

Both installed, there is only one speaker. The other speaker had no sound at all, ran a continuity test on the bass blocker and confirmed the element was faulty/not working.

There were problems with 3.5 inch speakers popping and cracking at higher volumes. These blockers solved all my problems and improved the sound quality of my speakers. There was still decent mids and highs to complete the answer with this one.

Works great I used these on a 6.5" Rockford Prime speaker hooked up to a factory radio, just a tiny bit if almost There was no bass, I mainly wanted treble so it worked Great. I have a Rockford subwoofer and had to turn the bass up on the main unit.

They seem to work very well with a pair of 4x6 speakers on my 2006 Wrangler. I have a factory amp hooked up to a kicker subwoofer so I have plenty of bass. Didn't need the bass and little distortion from the speakers. Those tricks.

Installed them in the dash of 4 1/2" speakers to avoid hitting the floor with too much bass. I only use the car 3 times a week and only listen to the radio half the time. Although I strapped them to the dash to prevent 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.Without a bass blocker, I unplugged the speakers for now I would definitely not recommend these.

later I had problems with 3.5" speakers that popped and crackled at high volume. These blockers solved all my problems and improved the sound quality of my speakers. However, with these I had a decent one Response in the mids and highs.

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.

Excellent product. I was able to revive a couple of good active speakers whose amplifiers had burned out and the sound was amazing. They came with the cables attached, so they were easy to hook up to the wiring of 4" and 3" midrange drivers. These small speakers were considered "woofers" because they were intended for bookshelves or computers. But by using them as a midrange driver along with separate tweeters and a subwoofer (I also had a burned out amp so it was useless until now) I was able…