Customer Ratings & Reviews

Great for taking bass out of your highs and mids!!

Smaller speakers like 6.50 and 5.25 are not meant for bass. Block all the unnecessary bass. Your speakers will sound clearer and better with these. The big ones are meant for 6.50, 5.25 or even 6x9. The smaller ones for 4", 3.5" or tweeters.

Was getting crazy static in my factory 2018 civic ex-t sedan front tweeters after upgrading other components. (Still factory head unit though) wasn’t sure these would help but they did! I installed the smaller bass blockers on the positive wire and no more static. I don’t understand as Im still using the factory head unit with a mono sub amp and kicker sub but it works.

I bought this set of bass blockers because I was replacing my tweeters on my 2014 Dodge Challenger. They worked exactly as they were intended & were reasonably priced.

Work perfect on my car speakers. Exactly what was needed. Deep bass now goes to the sub instead of door speakers. I would absolutely recommend these. I was so impressed with what the first set did I purchased a second for the rear doors. Very Impressed.

I upgraded my dash speakers in my 15 Silverado. Still running them on the factory head unit. Had to use bass blockers so I could hear the dash speakers at full capacity. Bass blockers worked like they’re supposed to. Speakers sound great at high volume. Bass blockers really fully allow the three inch tweeters to come to life.

Installed them on 2001 MBZ E430 4Matic's rear speakership to obtain optimum frequency and they worked great. No problems and easy to install with little DIY skills.

My cousin has not has opportunity to put the other two bass blockers on my rear speakers oh my van. But the two front ones makes a big difference from attempting to produce bass but focusing on the highs that I am wanting the outcome to be. For I purchase speakers and amps from Best Buy now my car sell it be better with the bass blockers!

While this is a bit of a behind the scenes item as far as the end install in the vehicle, they seem fine. I have had no issues

Easy to install, and do an excellent job removing most of the subharmonic frequencies.

My 3.5 inch speakers never sounded so good!!!! I love how they blocking the Bass and not burning them out

They work great and only take minutes to install them.

Took the distortion out of my 4x6 3 way speakers, but aren’t offered in enough options to “fine tune” the amount of bass that comes through. They do their job well and worth the $5 I payed for them

I have a Kicker CS component system in my doors (woofers) and front tweeters. They sound awesome, but I also needed some 3.5" speakers to go into my dash as well next to the tweeters. I purchased Kicker KS for the front and rear speaker spots, but the Bass was too much for them, which I knew going into this as I already had the door woofers and a 12" in the trunk. These filters fixed that issue perfectly.

I had no idea what these were. I can hear the diff

needed to block bass from smaller speakers and these do the job

Great price and work great. Would buy again for sure.

Works as intended and got it a a great price! I do recommend it. Youtube videos helped me install these.

The installed recommended and installed these to block part of the bass going to the rear 6.5s that was making them bottom out and distort. They worked great and allowed me to run the Kicker Key 200 on full range giving a better sound to the 6x9 components in the front doors.

Great job cutting off the lows on my midrange. Easy to install.