---
product_id: 24077852
title: "PAC BB-5PR Pair of 3.5\" Bass Blocker"
brand: "pac"
price: "€ 49.53"
currency: EUR
in_stock: true
reviews_count: 13
category: "Pac"
url: https://www.desertcart.sk/products/24077852-pac-bb-5pr-pair-of-3-5-bass-blocker
store_origin: SK
region: Slovakia
---

# Blocks 0-2.8 kHz bass frequencies Simple, tool-free installation Passive crossover for 3.5" speakers PAC BB-5PR Pair of 3.5" Bass Blocker

**Brand:** pac
**Price:** € 49.53
**Availability:** ✅ In Stock

## Summary

> 🎧 Protect Your Sound, Elevate Your Vibe

## Quick Answers

- **What is this?** PAC BB-5PR Pair of 3.5" Bass Blocker by pac
- **How much does it cost?** € 49.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/24077852-pac-bb-5pr-pair-of-3-5-bass-blocker)

## Best For

- pac enthusiasts

## Why This Product

- Trusted pac brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** Plug-and-play design means no complicated wiring—upgrade your sound system in minutes.
- • **Compact & Durable:** Lightweight 1.41 oz unit with heat shrink tubing ensures long-lasting protection without bulk.
- • **Trusted by Audiophiles:** Top-rated with 4.6 stars from 500+ users who swear by its performance and durability.
- • **Precision Bass Blocking:** Filters out low frequencies (0-2.8 kHz at 4 ohms) to protect your 3.5" drivers from overload.
- • **Crystal Clear Sound, Zero Distortion:** Eliminates bass distortion that damages small speakers, preserving audio clarity.

## Overview

The PAC BB-5PR is a pair of 3.5" bass blockers designed to filter out damaging low frequencies (0-2.8 kHz at 4 ohms) from small speakers. This passive crossover prevents bass distortion and speaker damage, delivering crystal-clear audio. Lightweight and easy to install, it’s a trusted upgrade for audiophiles seeking clean, balanced sound without compromising output.

## Description

Pair of 3.5" Bass blockers. Blocks 0-2.8khz At 4 ohms. Simple installation. Passive crossover designed for 3.5" Speakers.

Review: Absolutely will recommend - No real drop in output, other then the bass distortion is gone. They are the bomb for small speakers that pop when pushing them, as they won't pop anymore and run with the rear drivers as they should.
Review: they actually work!!! - was very skeptical about them at first but the reviews here made them seem worth a try and wow these things are excellent no more cracking from my 4in speakers just crystal clear sound i installed 4 of them in my 94 aerostar 2 for my dash 4in speakers n 2 for my lift gate would recommend to anyone with a system looking for clean treble if i could give more than 5 stars i would!!!!

## Features

- Pair of bass blockers
- Used for removing bass from speakers to prevent damage
- Frequencies blocked: 4 ohms: 0-2.8 Hz
- Filters out unwanted frequencies sent to the speakers
- Passive crossover designed for 3.5" Speakers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00H3RL6NI |
| Best Sellers Rank | #43 in Car Speaker Bass Blockers |
| Color | Red |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Desktop, Television, Projector, Laptop |
| Customer Reviews | 4.6 4.6 out of 5 stars (538) |
| Date First Available | December 4, 2013 |
| Global Trade Identification Number | 00606523108362 |
| Height (inches) | 1.5 inches |
| Included Components | (2) Bass Blockers |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 1.41 ounces |
| Item model number | BB-5PR |
| Manufacturer | PAC |
| Material | Heat shrink tubing |
| Model Name | BB-5PR |
| Number of Items | 1 |
| Product Dimensions | 6 x 4 x 7 inches |
| Recommended Uses For Product | For Speaker Upgrades or Protection |
| Series Number | 5 |
| Speaker Size | 3.5 Inches |
| Special Feature | Bass Blocker |
| Specific Uses For Product | Speaker upgrades, Speaker protection |
| Subwoofer Connectivity Technology | Wired |
| UPC | 606523108362 |
| Unit Count | 1.00 Count |
| Warranty | 1 YR manufacture |
| Warranty Type | Limited |
| Woofer Diameter | 3.5 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** PAC
- **Connectivity Technology:** wired
- **Mounting Type:** Tabletop Mount
- **Speaker Maximum Output Power:** 50 Watts

## Images

![PAC BB-5PR Pair of 3.5" Bass Blocker - Image 1](https://m.media-amazon.com/images/I/61n0DgHBOeL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Absolutely will recommend
*by J***N on June 13, 2025*

No real drop in output, other then the bass distortion is gone. They are the bomb for small speakers that pop when pushing them, as they won't pop anymore and run with the rear drivers as they should.

### ⭐⭐⭐⭐⭐ they actually work!!!
*by K***S on June 17, 2019*

was very skeptical about them at first but the reviews here made them seem worth a try and wow these things are excellent no more cracking from my 4in speakers just crystal clear sound i installed 4 of them in my 94 aerostar 2 for my dash 4in speakers n 2 for my lift gate would recommend to anyone with a system looking for clean treble if i could give more than 5 stars i would!!!!

### ⭐⭐⭐⭐⭐ Works great
*by M***O on May 4, 2022*

Works perfect on my Fosgate 3 1/2" dash speakers. I kept blowing speakers when I got a new head unit and I didn't know why . I researched bass blockers and gave these a try . Worked like a charm and i am still able to use my blown distorted speaker because it filters out the bass frequency and all I hear now I clear highs. Saved me money on buying new speakers!!!

## Frequently Bought Together

- PAC BB-5PR Pair of 3.5" Bass Blocker
- Metra 72-8104 Speaker Connector for Select Toyota Vehicles, MULTI COLOR
- Scosche SASCN656 5.25-6.5” Speaker Adapters - Compatible with Select 2004-16 Nissan and Scion - Adapter for 5 1/4" to 6 1/2" Car Speakers - Sold in Pairs - Does Not Fit Oversize 6.5", 6.75" or 6X9"

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**Shop now:** [https://www.desertcart.sk/products/24077852-pac-bb-5pr-pair-of-3-5-bass-blocker](https://www.desertcart.sk/products/24077852-pac-bb-5pr-pair-of-3-5-bass-blocker)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-03*