---
product_id: 12515188
title: "GRS 12PR-8 12\" Poly Cone Rubber Surround Woofer"
brand: "grs"
price: "R$752"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/12515188-grs-12pr-8-12-poly-cone-rubber-surround-woofer
store_origin: BR
region: Brazil
---

# 12-inch poly cone for crisp, balanced sound Stamped steel frame for perfect component alignment Butyl rubber surround for max durability & excursion GRS 12PR-8 12" Poly Cone Rubber Surround Woofer

**Brand:** grs
**Price:** R$752
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your bass game—because your sound deserves the spotlight!

## Quick Answers

- **What is this?** GRS 12PR-8 12" Poly Cone Rubber Surround Woofer by grs
- **How much does it cost?** R$752 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/12515188-grs-12pr-8-12-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

- • **Versatile Compatibility:** Seamlessly integrates with desktops, laptops, and TVs for an immersive 2.1 surround sound experience.
- • **Robust Stamped Steel Frame:** Keeps all components perfectly aligned for consistent, reliable sound output.
- • **Precision Polypropylene Cone:** Engineered for the ideal stiffness-to-mass ratio, delivering rich, 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.

## Overview

The GRS 12PR-8 is a 12-inch woofer featuring a polypropylene cone and butyl rubber surround for balanced, durable bass performance. Its stamped steel frame ensures precise alignment, while a high-energy ceramic ferrite magnet delivers powerful, clear low frequencies. Designed for 2.1 surround sound setups, it’s compatible with desktops, laptops, and televisions, making it a versatile upgrade for any audio enthusiast.

## Description

GRS 12PR-8 12" Poly Cone Rubber Surround Woofer

## 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 |
|---------------|-------|
| Model Name | 12PR-8 |
| Speaker Type | Woofer |
| Compatible Devices | Desktop, Laptop, Television |
| Subwoofer Diameter | 12 Inches |
| Surround Sound Channel Configuration | 2.1 |
| Item Weight | 5 Pounds |
| Is Waterproof | FALSE |
| Warranty Type | Limited |
| Number of Items | 1 |
| Control Method | Touch |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 12 Inches |
| Power Source | Corded Electric |
| Woofer Diameter | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 12 Inches |
| Subwoofer Connectivity Technology | Wireless |
| Includes MP3 player? | No |
| UPC | 844632088544 |
| Manufacturer | GRS |
| Item Weight | 5 pounds |
| Product Dimensions | 12 x 12 x 12 inches |
| Item model number | 12PR-8 |

## Product Details

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

## Images

![GRS 12PR-8 12" Poly Cone Rubber Surround Woofer - Image 1](https://m.media-amazon.com/images/I/61PNkGRWSNL.jpg)

## Questions & Answers

**Q: How deep is the speaker? from the front to the end of the magnet.**
A: Overall Outside Diameter - 12"Baffle Cutout Diameter - 11.0625"Depth - 4.6875"# Mounting Holes - 8

**Q: Will this work okay with just a 30Watt amp?**
A: I have it hooked up to a 50watt receiver and I haven't had any crackling or distortion and I get really loud  when I'm listening to loud, heavy bass movies or music. Haven't had any over heating problems either during heavy use. Overall it does a great job in my living room. I wouldn't go trying to power a concert hall or an outside event. This is strictly close quarters, home situation, small back yard stuff.

**Q: Does anyone know if/think that this would be a good replacement for a blown 12-inch subwoofer (8 ohm 12w3) from a cerwin vega ls-12 3-way home setup?**
A: I have 3-way jenson 12s and i used them for a replacement and i think they sound great!! I power them with a 550w optimus stereo

**Q: My infinity's have a cardboard gasket between the 12pr-8 and the cabinet.  I assume for dampening.  Any way to get one for this speaker?**
A: Amazon,…. Type in 12” Speaker gasket in the search on Amazon .

## Frequently Bought Together

- GRS 12PR-8 12" Poly Cone Rubber Surround Woofer
- GRS 10PR-8 10" Poly Cone Rubber Surround Woofer

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**Shop now:** [https://www.desertcart.com.br/products/12515188-grs-12pr-8-12-poly-cone-rubber-surround-woofer](https://www.desertcart.com.br/products/12515188-grs-12pr-8-12-poly-cone-rubber-surround-woofer)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-31*