---
product_id: 11950166
title: "GRS 3FR-4 Full Range 3\" Speaker Driver 4 Ohm"
brand: "grs"
price: "$139292"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/11950166-grs-3fr-4-full-range-3-speaker-driver-4-ohm
store_origin: CO
region: Colombia
---

# 3" Speaker 25W Power 1-Year Warranty GRS 3FR-4 Full Range 3" Speaker Driver 4 Ohm

**Brand:** grs
**Price:** $139292
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Audio Game with GRS3FR-4!

## Quick Answers

- **What is this?** GRS 3FR-4 Full Range 3" Speaker Driver 4 Ohm by grs
- **How much does it cost?** $139292 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/11950166-grs-3fr-4-full-range-3-speaker-driver-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:** Enjoy peace of mind with a full warranty on quality GRS construction.
- • **Compact Powerhouse:** Lightweight at just 0.7 lbs, perfect for versatile installations.
- • **Unleash Your Sound:** Experience crystal-clear audio with a coated paper cone and foam surround.
- • **Seamless Connectivity:** Easily connect to your car, laptop, or smartphone via auxiliary.
- • **Surround Sound Experience:** Transform your home theater or construction site with immersive audio.

## Description

GRS 3FR-4 Full Range 3" Speaker Driver 4 Ohm

## Features

- Coated paper cone with foam surround for clear sound
- Pincushion-shape frame with front gasket
- Economical ferrite magnet assembly
- Quality GRS construction and 1-year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Is Electric | No |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 25 Watts |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Auxiliary |
| Connectivity Technology | Auxiliary |
| Item Weight | 0.7 Pounds |
| Item Dimensions D x W x H | 3.2"D x 3.7"W x 2"H |
| Unit Count | 1 Count |
| Impedance | 4 Ohm |
| Number of Audio Channels | 3.0 |
| Compatible with Vehicle Type | Car |
| Compatible Devices | Laptop, Personal Computer, Smartphone |
| Speaker Size | 3 Inches |
| Woofer Diameter | 3 Inches |
| MP3 player | No |
| Specific Uses For Product | Construction, Home Theater |
| Color | Black |
| Is Waterproof | FALSE |
| Warranty Type | Full Warranty |
| Maximum Range | 15 Meters |
| Control Method | Touch |
| Audio Output Mode | Surround |
| Mounting Type | Bar Mount |
| Material Type | Foam, Paper, Metal |
| Speaker Type | Surround Sound |
| Additional Features | Subwoofer |
| Recommended Uses For Product | Home Theater,Construction |
| Subwoofer Diameter | 3 Inches |

## Product Details

- **Brand:** GRS
- **Speaker Maximum Output Power:** 25 Watts
- **Connectivity Technology:** Auxiliary
- **Audio Output Mode:** Surround
- **Mounting Type:** Bar Mount

## Images

![GRS 3FR-4 Full Range 3" Speaker Driver 4 Ohm - Image 1](https://m.media-amazon.com/images/I/61jWgSjcbBL.jpg)

## Questions & Answers

**Q: What is the exact outside dimension of the speaker frame?  I'd like to mount it in an enclosure which allows room for a 3 1/4 inch wide speaker.**
A: The front mounting flange of this speaker is basically square, with the four sides of the square being slightly rounded outward. There are four mounting holes, one in each corner of the mounting flange. The distance across the diagonals of the flange (crossing two opposite corner mounting holes) is 3.75 inches. The distance across the widest middle section of the flange ( intersecting the center of speaker cone) is 3.165 inches. Measurements were taken with a dial caliper and are accurate to 1/1000th (0.001) of an inch.  So, the speaker will just squeeze into your 3.25" mounting space with only 0.085 (about 3/32") of an inch to spare - assuming you are measuring the 3.25" across the width of a square speaker mounting space and not diagonally across the square space. BTW The depth is 1.7".

**Q: Does it comes in pairs or this is just a single speaker ?**
A: It's a single speaker.  If you'd like a pair, you'll have to order two.  Worth the extra effort.  Mine sounds great.

**Q: whats the wattage/rms of this speaker?**
A: Thank you for contacting Parts Express.  To follow are Product Specifications for the item.  Nominal Diameter3"Power Handling (RMS)10 WattsPower Handling (max)20 WattsImpedance4 ohmsFrequency Response135 to 16,000 HzSensitivity81 dB 1W/1mVoice Coil Diameter0.75"I hope the information is helpful.  Should you have any other questions, please let us know.  Customer Service Team

**Q: How thick is this speaker**
A: They are good speakers for 10 watts+10 watts in a sead box if this helps any

## Frequently Bought Together

- GRS 3FR-4 Full Range 3" Speaker Driver 4 Ohm
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**Shop now:** [https://www.desertcart.co/products/11950166-grs-3fr-4-full-range-3-speaker-driver-4-ohm](https://www.desertcart.co/products/11950166-grs-3fr-4-full-range-3-speaker-driver-4-ohm)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-23*