---
product_id: 24163730
title: "133 UF Bass Blockers 300Hz - 4 Ohm 150Hz - 8 Ohm 6\"x9\" 6\"x8\" 4 Pack"
brand: "audiopipe"
price: "$38.71"
currency: USD
in_stock: true
category: "Audiopipe"
url: https://www.desertcart.us/products/24163730-133-uf-bass-blockers-300hz-4-ohm-150hz-8-ohm
store_origin: US
region: United States of America
---

# Precise 300Hz bass blocking 300W peak power 4 & 8 Ohm impedance options 133 UF Bass Blockers 300Hz - 4 Ohm 150Hz - 8 Ohm 6"x9" 6"x8" 4 Pack

**Brand:** audiopipe
**Price:** $38.71
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your ride’s sound game — don’t just hear bass, control it!

## Quick Answers

- **What is this?** 133 UF Bass Blockers 300Hz - 4 Ohm 150Hz - 8 Ohm 6"x9" 6"x8" 4 Pack by audiopipe
- **How much does it cost?** $38.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/24163730-133-uf-bass-blockers-300hz-4-ohm-150hz-8-ohm)

## Best For

- audiopipe enthusiasts

## Why This Product

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

## Key Features

- • **Powerful Bass Mastery:** Unleash deep, dynamic bass with 300W peak output for an immersive audio experience.
- • **Plug & Play Convenience:** Includes RCA cables and mounting brackets for quick, hassle-free installation.
- • **Sleek Flush-Mount Design:** Space-saving 6" x 9" speakers fit effortlessly into your vehicle’s interior for a clean look.
- • **Precision Frequency Control:** Block unwanted bass frequencies below 300Hz to keep your sound crisp and clear.
- • **Versatile Impedance Compatibility:** Optimized for both 4 Ohm and 8 Ohm systems, ensuring seamless integration.

## Overview

Audiopipe 133 UF Bass Blockers are precision-engineered 6-inch woofers designed to enhance your car audio by blocking frequencies below 300Hz. Delivering up to 300W peak power with dual impedance options (4 & 8 Ohm), these flush-mount speakers offer powerful, clear bass control. Ideal for vehicle sound systems, they come with RCA connectivity and mounting hardware for easy installation, making them a top choice for audiophiles seeking refined bass performance.

## Description

Audiopipe Bass Blocker

## Features

- Dynamic Bass Performance: Experience rich, powerful bass with our 6-inch dynamic driver speakers, delivering up to 200W of peak power
- Versatile Connectivity: Easily connect to your audio source using the included RCA cables, compatible with a wide range of devices
- Space-Saving Design: Flush mountable speakers with a compact size (6" x 9" x 3.3") fit perfectly in various vehicles
- Easy Installation: Comes with speaker stands or brackets for simple assembly and mounting, ensuring optimal sound quality
- Battery Powered & Portable: Includes 2 rechargeable batteries for on-the-go use, perfect for car audio and outdoor events

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001OPQFAY |
| Antenna Location | Car Audio, Vehicle Sound Systems |
| Audio Driver Size | 6 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #21 in Car Speaker Bass Blockers |
| Brand | Audiopipe |
| Built-In Media | 4 x 6-inch Speakers, 2 x Battery |
| Compatible Devices | Desktop, Gaming Console, Home Theater, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Connectivity Protocol | Wired |
| Connectivity Technology | RCA |
| Control Method | App |
| Customer Reviews | 4.1 4.1 out of 5 stars (179) |
| Enclosure Material | Plastic |
| Frequency Response | 300 Hz |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Weight | 0.01 Ounces |
| MP3 player | No |
| Manufacturer | Audiopipe |
| Model Name | Audiopipe 13 |
| Model Number | 13 |
| Mounting Type | Flush Mount |
| Number Of Circuits | 2 |
| Number of Audio Channels | 2.0 |
| Number of Items | 4 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 300 Watts |
| Speaker Size | 6 Inches |
| Speaker Type | Woofer |
| Specific Uses For Product | car audio, vehicle sound systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6 Inches |
| UPC | 761691241553 |
| Unit Count | 4.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Woofer Diameter | 6 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Audiopipe
- **Connectivity Technology:** RCA
- **Frequency Response:** 300 Hz
- **Speaker Maximum Output Power:** 300 Watts

## Images

![133 UF Bass Blockers 300Hz - 4 Ohm 150Hz - 8 Ohm 6"x9" 6"x8" 4 Pack - Image 1](https://m.media-amazon.com/images/I/71Gj-hX0dNL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/24163730-133-uf-bass-blockers-300hz-4-ohm-150hz-8-ohm](https://www.desertcart.us/products/24163730-133-uf-bass-blockers-300hz-4-ohm-150hz-8-ohm)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-16*