---
product_id: 413769539
title: "10SW-4 10\" Poly Cone Subwoofer 4 Ohm"
brand: "grs"
price: "£117.64"
currency: GBP
in_stock: true
reviews_count: 5
category: "Grs"
url: https://www.desertcart.co.uk/products/413769539-10sw-4-10-poly-cone-subwoofer-4-ohm
store_origin: GB
region: United Kingdom
---

# 2" voice coil for high power 10" poly cone for deep bass Butyl rubber surround for durability 10SW-4 10" Poly Cone Subwoofer 4 Ohm

**Brand:** grs
**Price:** £117.64
**Availability:** ✅ In Stock

## Summary

> 🎶 Feel the Bass, Own the Vibe!

## Quick Answers

- **What is this?** 10SW-4 10" Poly Cone Subwoofer 4 Ohm by grs
- **How much does it cost?** £117.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/413769539-10sw-4-10-poly-cone-subwoofer-4-ohm)

## 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

- • **Built to Last:** Butyl rubber surround ensures high excursion and long-term durability, so your bass stays tight and consistent.
- • **Power Handling Beast:** Large 2-inch voice coil and bumped back plate handle up to 120W RMS without breaking a sweat.
- • **Seamless Integration:** 4 Ohm impedance and flush mount design make upgrading your car or home theater system effortless and stylish.
- • **Deep, Room-Shaking Bass:** 10-inch polypropylene cone delivers rich, powerful low frequencies that transform any audio setup.
- • **Precision Bass Response:** Long-throw design offers deep, accurate bass down to 35-40 Hz, perfect for audiophiles craving clarity.

## Overview

The GRS 10SW-4 is a 10-inch poly cone subwoofer with a durable butyl rubber surround and a powerful 2-inch voice coil, designed to deliver deep, accurate bass with up to 120W RMS power handling. Ideal for car and home audio enthusiasts seeking high performance and long-lasting reliability.

## Description

GRS 10SW-4 10" Poly Cone Subwoofer 4 Ohm

Review: Ich habe zwei dieser Subwoofer in meine 1984 Pioneer Lautsprecher als Ersatz für die alten tieftöner eingebaut. Sie haben meine Erwartungen mehr als nur übertroffen! Da sie deutlich mehr "umpf" haben als die alten, musste ich noch das Gehäuse modifizieren um der leistung gerecht zu werden :) Ich schreibe selten Produktbewertugen auf desertcart, aber hier muss ich einfach eine klare Kaufempfehlung dalassen! Preisleitung ist einfach hammer!!!! Die können ohne Probleme mit deutlich teureren Modellen mithalten!
Review: First of all there's a whole bunch of reviews on here for the 10-in sw4 saying that it only handles 30 Watts, 50 Watts... 70 Watts. This is totally incorrect: these handle 120 watts RMS and 240 W Max according to the manufacturer. So I have to say that once I hooked these up to a bridged approximately 90 watts per Channel RMS anemic Pioneer amp, they sounded incredible. They vibrated all the seats in my truck. Deep accurate bass in a 1 cubic foot MDF sealed enclosure I built myself. I lined the enclosure with 1/16" Dynamat equivalent tar +aluminum sound deadener, plus a layer of 1/4" self-adhesive foam acoustic dampener on the inside of the box. Awesome deep and accurate bass down to about 35-40 Hz. No clipping, no slapping. For 37 dollars these are an incredible value. As long as you don't plan on driving them with many hundreds of Watts you'll be fine.

## Features

- Butyl rubber surround ensures high excursion and long-term durability
- Polypropylene cone for perfect balance of stiffness, mass, and self-damping
- Long-throw design for deep, powerful bass
- Large 2" voice coil and bumped back plate enable high power handling

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B072YKFGY5 |
| Additional Features | Wireless |
| Age Range Description | Adult |
| Antenna Location | For Music Players |
| Audio Driver Size | 10 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Battery Average Life | 4 Hours |
| Brand | GRS |
| Built-In Media | 1 x Speaker |
| Color | Black and White |
| Compatible Devices | ['Smartphone', 'Laptop', 'MP3 Player'] |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Voice |
| Controller Type | Voice control |
| Customer Reviews | 4.6 4.6 out of 5 stars (94) |
| Enclosure Material | Butyl rubber, Polypropylene |
| Frequency Response | 2 KHz |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| MP3 player | No |
| Manufacturer | GRS |
| Model Name | 10SW-4 |
| Model Number | 10sw-4 |
| Mounting Type | Flush Mount |
| Number of Audio Channels | 1.0 |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 4 Watts |
| Speaker Size | 10 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Home Theater, Music Setups |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 10 Inches |
| Tweeter Diameter | 2 Inches |
| UPC | 848864020204 |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 10 Inches |

## Product Details

- **Audio output mode:** Surround
- **Brand:** GRS
- **Connectivity technology:** Bluetooth
- **Frequency response:** 2 KHz
- **Speaker maximum output power:** 4 Watts

## Images

![10SW-4 10" Poly Cone Subwoofer 4 Ohm - Image 1](https://m.media-amazon.com/images/I/71vTc0SXMDL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 18 April 2021*

Ich habe zwei dieser Subwoofer in meine 1984 Pioneer Lautsprecher als Ersatz für die alten tieftöner eingebaut. Sie haben meine Erwartungen mehr als nur übertroffen! Da sie deutlich mehr "umpf" haben als die alten, musste ich noch das Gehäuse modifizieren um der leistung gerecht zu werden :) Ich schreibe selten Produktbewertugen auf Amazon, aber hier muss ich einfach eine klare Kaufempfehlung dalassen! Preisleitung ist einfach hammer!!!! Die können ohne Probleme mit deutlich teureren Modellen mithalten!

### ⭐⭐⭐⭐⭐ Review
*by J***E on 28 August 2024*

First of all there's a whole bunch of reviews on here for the 10-in sw4 saying that it only handles 30 Watts, 50 Watts... 70 Watts. This is totally incorrect: these handle 120 watts RMS and 240 W Max according to the manufacturer. So I have to say that once I hooked these up to a bridged approximately 90 watts per Channel RMS anemic Pioneer amp, they sounded incredible. They vibrated all the seats in my truck. Deep accurate bass in a 1 cubic foot MDF sealed enclosure I built myself. I lined the enclosure with 1/16" Dynamat equivalent tar +aluminum sound deadener, plus a layer of 1/4" self-adhesive foam acoustic dampener on the inside of the box. Awesome deep and accurate bass down to about 35-40 Hz. No clipping, no slapping. For 37 dollars these are an incredible value. As long as you don't plan on driving them with many hundreds of Watts you'll be fine.

### ⭐⭐⭐⭐⭐ Review
*by ***** on 26 November 2025*

Great woofer, I used it as a replacement for my 10" Paradigm Cinema subwoofer, it sound probably better than before

## Frequently Bought Together

- GRS 10SW-4 10" Poly Cone Subwoofer 4 Ohm
- GRS 8PR-8 8" Poly Cone Rubber Surround Woofer
- GRS 8PF-8 8" Paper Cone Foam Surround Woofer

---

## 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.co.uk/products/413769539-10sw-4-10-poly-cone-subwoofer-4-ohm](https://www.desertcart.co.uk/products/413769539-10sw-4-10-poly-cone-subwoofer-4-ohm)

---

*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-15*