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Audiopipe 133 UF Bass Blockers 300Hz - 4 Ohm 150Hz - 8 Ohm 6"x9" 6"x8" 4 Pack

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4.0 146 ratings

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$18.99 $9.50 per Item

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Eligible for Return, Refund or Replacement within 30 days of receipt

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Purchase options and add-ons

Brand	Audiopipe
Mounting Type	Flush Mount
Speaker Maximum Output Power	300 Watts
Item Weight	0.01 Ounces
Is Waterproof	FALSE

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Audiopipe 133 UF Bass Blockers 300Hz - 4 Ohm 150Hz - 8 Ohm 6"x9" 6"x8" 4 Pack

$18.99 ($9.50/Item)

Get it as soon as Tuesday, May 14

Only 7 left in stock - order soon.

Sold by Deff Audio and ships from Amazon Fulfillment.

AUDIOPIPE 14 UF BASS NOISE BLOCKERS 2.8khz @ 4 Ohm 3.5 to 4 2 PCS

$9.99

Get it as soon as Monday, May 13

In Stock

Sold by Click And Payless and ships from Amazon Fulfillment.

AUDIOPIPE 5.25" 6.5" 99 UF BASS BLOCKERS 400Hz @ 4 OHM 5-1/4" 6-1/2" 4 PCS

$17.99 ($9.00/Item)

Get it as soon as Wednesday, May 15

Only 2 left in stock - order soon.

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Product information

Technical Details

Control Method

‎App

Speaker Size

‎6 Inches

Power Source

‎Corded Electric

Item Weight

‎0.01 ounces

Package Dimensions

‎5.24 x 4.96 x 1.93 inches

Item model number

‎13

Is Discontinued By Manufacturer

‎No

Additional Information

ASIN

B001OPQFAY

Customer Reviews

4.0 146 ratings

4.0 out of 5 stars

Best Sellers Rank

#4 in Car Speaker Bass Blockers

Date First Available

December 31, 2008

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.

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Product details

Is Discontinued By Manufacturer ‏ : ‎ No
Package Dimensions ‏ : ‎ 5.24 x 4.96 x 1.93 inches; 0.01 ounces
Item model number ‏ : ‎ 13
Date First Available ‏ : ‎ December 31, 2008
Manufacturer ‏ : ‎ Audiopipe
ASIN ‏ : ‎ B001OPQFAY

Customer Reviews:
4.0 146 ratings

Product Description

Audiopipe Bass Blocker

Top Brand: Audiopipe

Highly Rated

10K+ customers rate items from this brand highly

Trending

10K+ orders for this brand in past 3 months

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Compare with similar items

	This Item Audiopipe 133 UF Bass Blockers 300Hz - 4 Ohm 150Hz - 8 Ohm 6"x9" 6"x8" 4 Pack	Recommendations BB-199 6 x 9" 6 x 8, 7 10" 199 UF BASS BLOCKERS 200Hz @ 4 OHM 2 PCS	dummy Pair of BB99 Audiopipe in Line Noise Filter Speaker Bass Blocker 4 OHM Blockers	dummy PAC BB-5PR Pair of 3.5" Bass Blocker	dummy RECOIL BB-35 Bass Blocks Designed to Protect Car Audio 3.5 Inch Speakers, Eliminate Frequencies 0-2.8kHz at 4Ohms, Pair	dummy PAC BB-2PR Pair of Bass Blocker Designed for 6" Speakers, Green
	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart	Try again! Details Added to Cart
Price	$18.99	$11.99	$11.99	-37% $11.82 List: $18.85	$8.99	$14.03
Delivery	Get it as soon as Tuesday, May 14	Get it as soon as Monday, May 13	Get it as soon as Tuesday, May 14	Get it as soon as Monday, May 13	Get it as soon as Monday, May 13	Get it May 13 - 15
Customer Ratings	4.0146	4.0112	4.234	4.6514	4.5328	4.5502
Easy to install	4.0	4.8	—	4.6	5.0	5.0
Value for money	2.3	3.4	—	4.8	4.6	5.0
Sound quality	4.0	—	—	4.5	3.6	—
Sold By	Deff Audio	Click And Payless	Click And Payless	CE Showroom	recoil	webtron-x
speaker size	6 inches	—	6.5 inches	3.5 inches	3.5 inches	6 inches
power source	Corded Electric	—	12V	—	Corded Electric	Corded Electric
speaker type	—	Tweeter	Tweeter	—	Tweeter	Multimedia
mounting type	Flush Mount	Flush Mount	Flush Mount	—	Car Mount	—
weight	0.01 ounces	—	—	0.04 kilograms	—	1.4 ounces
model name	—	—	BB99	BB-5PR	BB 35	BB 2PR

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Customer reviews

4 out of 5

146 global ratings

How customer reviews and ratings work

Customers say

Customers like the performance of the speaker caps, saying that they work better than the factory caps. Opinions are mixed on the sound quality.

AI-generated from the text of customer reviews

3 customers mention3 positive0 negative

Customers are satisfied with the performance of the speaker caps. They mention that it works better than the factory caps and revives their tweeters.

"...But these are the bees knees and work very well." Read more

"Worked as expected." Read more

"Worked better that the factory caps. Revived my tweeters!..." Read more

7 customers mention4 positive3 negative

Customers are mixed about the sound quality of the speakers. Some mention that the crossover in the amp sounds much better, making the kids sound clearer and play louder. Others say that they didn't stop as much bass as they wanted them to, and never gave a crisp high sound.

"...the speakers and then turned off the crossover in the amp and it sounds much better...." Read more

"...has no hpf,i like how convevient they are and the price but they didnt stop as much bass as i wanted them to.all in all they do a great job maybe i..." Read more

"...really revived the old tweeters, giving them a clearer, crisper and louder sound especially at a higher volume...." Read more

"Used on my 6x9’s. Perfect sound! Let the subs do the work" Read more

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Top reviews from the United States

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Dominesey Family

GREAT match to Kicker CSC674 Door Speakers.

Reviewed in the United States on April 19, 2023

Verified Purchase

I have 4 Kicker CSC674 Coaxial Door speakers in my 22 Bronco Sport. I am driving them with a 100x4 amp. With that amount of power if you run full frequency you will overdrive the speakers depending on your choice of music. I had some distortion previously and had to turn down the gains and use the electronic crossover function on my amp. I installed these bad boys on the speakers and then turned off the crossover in the amp and it sounds much better. I have a DVC 8 inch Bazooka tube in the back being driven by 200 on each voice coil so I am not needing the door speakers to carry "boom". These balanced the speakers and I am very happy. If I was to do it again I would buy the caps that crossover at about 250 instead of 300. Remember, with a passive Crossover Cap like this the roll off is about 6db per octave, so the roll off is not severe. The Kickers can handle a little more boom. If you have good quality 6.5 or 6.75 door speakers go with a cap that does 200 or 250hz. If you have just average speakers, stick with these. I don't want to remove my door skins again, so these will sit in there until I find another reason to open them up and I will install the caps with a lower crossover point. But these are the bees knees and work very well.

3 people found this helpful

Helpful

Sharpshooter

300hz set dont block enough bass from 6x9 3 ways

Reviewed in the United States on October 31, 2019

Verified Purchase

Used for 88 cutlass rear 6x9s because current amp and gravity 7 band eq has no hpf,i like how convevient they are and the price but they didnt stop as much bass as i wanted them to.all in all they do a great job maybe i just need another size filter

One person found this helpful

Helpful

TobyC

Worked better that the factory caps. Revived my tweeters!

Reviewed in the United States on August 28, 2020

Verified Purchase

I replaced the door speakers and added new tweeters to my factory radio. I replaced the factory capacitors with these because the old ones were mounted on the factory speakers and it was easier to swap than recycle them. I'm glad I did! These really revived the old tweeters, giving them a clearer, crisper and louder sound especially at a higher volume.
I'm betting the old factory caps were either bad, allowing full range frequency to the tweeters, or too restrictive and choked the power to the tweeters too much. Either way, they never gave a crisp high sound until I installed these.

One person found this helpful

Helpful

Scott Yeh

Reviewed in the United States on May 11, 2018

Verified Purchase

They work just fine for people has good 2-way/3-way 6x9 speakers to pair with. However, these 133uf capacitor may cut too much(300Hz and below) for my Polk 351. The 199uf(200Hz high pass) that came with speakers did not get to where I like. Maybe I should try a capacitor like 166uf.

2 people found this helpful

Helpful

Brian

Must have if you are using subs for bass

Reviewed in the United States on May 23, 2019

Verified Purchase

Used on my 6x9’s. Perfect sound! Let the subs do the work

One person found this helpful

Helpful

Quantity

Reviewed in the United States on December 26, 2023

Verified Purchase