---
product_id: 413769539
title: "10SW-4 10\" Poly Cone Subwoofer 4 Ohm"
brand: "grs"
price: "33149 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Grs"
url: https://www.desertcart.is/products/413769539-10sw-4-10-poly-cone-subwoofer-4-ohm
store_origin: IS
region: Iceland
---

# 120W RMS power handling 10" poly cone for deep bass Butyl rubber surround for durability 10SW-4 10" Poly Cone Subwoofer 4 Ohm

**Brand:** grs
**Price:** 33149 kr
**Availability:** ✅ In Stock

## Summary

> 🎶 Feel the bass, own the vibe — don’t just listen, dominate your soundscape!

## Quick Answers

- **What is this?** 10SW-4 10" Poly Cone Subwoofer 4 Ohm by grs
- **How much does it cost?** 33149 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/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 subwoofer stays performance-ready.
- • **Seamless Integration:** Flush mount design and 4 Ohm impedance make installation easy and compatible with a wide range of audio systems.
- • **Precision Engineering:** Long-throw design and large 2" voice coil provide tight, accurate bass response with minimal distortion.
- • **Powerhouse Performance:** Handles up to 120 watts RMS and 240 watts max, perfect for serious bass lovers without breaking the bank.
- • **Deep, Room-Shaking Bass:** 10-inch polypropylene cone delivers rich, powerful low frequencies that transform your audio experience.

## Overview

The GRS 10SW-4 is a 10-inch poly cone subwoofer featuring a durable butyl rubber surround and a long-throw design for deep, powerful bass. With a robust 120W RMS power handling and a large 2" voice coil, it delivers precise low frequencies ideal for music enthusiasts seeking high-quality sound performance in a compact, flush-mount package.

## 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 |
| Colour | Black and White |
| Compatible devices | ['Smartphone', 'Laptop', 'MP3 Player'] |
| Control method | Voice |
| Impedance | 4 Ohms |
| Included components | 1 x Speaker |
| Is waterproof | FALSE |
| Item model number | 10sw-4 |
| Manufacturer | GRS |
| Material | Butyl rubber, Polypropylene |
| Model name | 10SW-4 |
| Mounting type | Flush Mount |
| Number of Items | 2 |
| Power source | Corded Electric |
| Product Dimensions | 25.4 x 25.4 x 12.7 cm; 3.14 kg |
| Recommended uses for product | For Music Players |
| Speaker size | 10 Inches |
| Speaker type | Subwoofer |
| Special features | Wireless |
| Subwoofer diameter | 10 Inches |
| Surround sound channel configuration | 1.0 |
| Wireless communication technologies | Bluetooth |

## 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

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-23*