---
product_id: 1564978
title: "8PR-8 8\" Poly Cone Rubber Surround Woofer"
brand: "grs"
price: "€ 115.01"
currency: EUR
in_stock: true
category: "Grs"
url: https://www.desertcart.at/products/1564978-8pr-8-8-poly-cone-rubber-surround-woofer
store_origin: AT
region: Austria
---

# 600W max power output 8-inch dynamic driver Butyl rubber surround for durability 8PR-8 8" Poly Cone Rubber Surround Woofer

**Brand:** grs
**Price:** € 115.01
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your bass game — don’t just hear it, feel it!

## Quick Answers

- **What is this?** 8PR-8 8" Poly Cone Rubber Surround Woofer by grs
- **How much does it cost?** € 115.01 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/1564978-8pr-8-8-poly-cone-rubber-surround-woofer)

## Best For

- grs enthusiasts

## Why This Product

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

## Key Features

- • **Robust Stamped Steel Frame:** Keeps all components perfectly aligned for consistent sound quality and reliability.
- • **Precision Polypropylene Cone:** Engineered for the perfect balance of stiffness and self-damping, delivering crisp, distortion-free bass.
- • **Durable Butyl Rubber Surround:** Ensures high excursion and long-lasting performance, built to withstand intense audio sessions.
- • **High-Energy Ceramic Ferrite Magnet:** Optimized motor design powers deep, punchy bass that commands attention.
- • **Bluetooth Connectivity & App Control:** Seamlessly integrates with your devices for wireless, hassle-free audio management.

## Overview

The GRS 8PR-8 is an 8-inch poly cone woofer designed for car audio enthusiasts seeking powerful, clear bass. Featuring a polypropylene cone and butyl rubber surround, it offers durability and high excursion. Its stamped steel frame and high-energy ceramic ferrite magnet ensure precise alignment and deep sound output up to 600 watts. Bluetooth connectivity and app control make it a modern, versatile choice for immersive audio experiences.

## Description

The GRS 8PR-8 8" woofer features a polypropylene cone and a rubber surround. It performs admirably in sealed-box speaker applications.

## Features

- Polypropylene cone for perfect balance of stiffness, mass, and self-damping
- Butyl rubber surround ensures high excursion and long term durability
- Stamped steel frame keeps components in perfect alignment
- Optimized motor features high-energy ceramic ferrite magnet, vented pole piece

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0045506KU |
| Additional Features | Bluetooth |
| Antenna Location | For Speaker Systems |
| Audio Driver Size | 8 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #115,669 in Electronics ( See Top 100 in Electronics ) #220 in Home Audio Subwoofers #527 in Car Component Subwoofers |
| Brand | GRS |
| Built-In Media | Speaker |
| Color | black |
| Compatible Devices | Gaming Console, Home Theater, Laptop, Smartphone, Television |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | App |
| Customer Package Type | FFP |
| Customer Reviews | 4.3 out of 5 stars 250 Reviews |
| Enclosure Material | Polypropylene, Butyl Rubber |
| Impedance | 8 ohm |
| Is Waterproof | FALSE |
| Item Weight | 3 pounds |
| Manufacturer | GRS |
| Material | Polypropylene , Butyl Rubber |
| Model Name | 4333165296 |
| Model Number | 4333165296 |
| Mounting Type | Flush Mount |
| Number of Audio Channels | 2 |
| Number of Items | 1 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 600 watts |
| Speaker Size | 8 inches |
| Speaker Type | Woofer |
| Specific Uses For Product | for car audio systems |
| Subwoofer Diameter | 8 inches |
| UPC | 844632088520 |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 8 inches |

## Product Details

- **Brand:** GRS
- **Speaker Maximum Output Power:** 600 Watts
- **Connectivity Technology:** Bluetooth
- **Audio Output Mode:** Surround
- **Mounting Type:** Flush Mount

## Images

![8PR-8 8" Poly Cone Rubber Surround Woofer - Image 1](https://m.media-amazon.com/images/I/71s38P21zsL.jpg)

## Questions & Answers

**Q: If I'm planning to wire this with a tweeter, do I need to buy a crossover?**
A: The crossover would really be for the tweeter. It protects the tweeter from low frequencies. The woofer doesn't need a crossover.

**Q: Are they made with plastic or paper material? And do they distort at high volumes?**
A: They are a silicon type material and they seem to hold up at higher volumes. Keep in mind that these are low cost speakers, they may not hold up in a high performance sound system. They are definitely an improvement over stock speakers in an old Sony cabinet.

**Q: What would you recommend as the high pass cross-over point on these speakers? i.e. frequencies below this point should go to a dedicated sub-woofer?**
A: Typically 80 Hz.

**Q: What is the mounting bolt circle diameter? Or what is the distance between the mounting holes (either diagonally or on one side)?**
A: These replaced my woofers in my Advent II speakers from the 1990s. They sound great. Diagonally is 7.75". Side to side (and up down) is 5.5".

Ned Chatt Jr.

## Frequently Bought Together

- GRS 8PR-8 8" Poly Cone Rubber Surround Woofer
- Pyle 5 Inch Woofer Driver-Upgraded 200 Watt Peak High Performance Mid-Bass Mid-Range Car Speaker 450Hz-7kHz Frequency Response 15 Oz Magnet Structure 8 Ohm w/ 92dB and Paper Coating Cone-PDMR5 Black

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-10-13*