---
product_id: 260613395
title: "GRS 3FR-4 Full-Range 3\" Speaker Driver 4 Ohm"
brand: "grs"
price: "₹ 4687"
currency: INR
in_stock: true
reviews_count: 6
category: "Grs"
url: https://www.desertcart.in/products/260613395-grs-3fr-4-full-range-3-speaker-driver-4-ohm
store_origin: IN
region: India
---

# 4 Ohm impedance for efficient power use 3" full-range driver Durable coated paper cone + foam surround GRS 3FR-4 Full-Range 3" Speaker Driver 4 Ohm

**Brand:** grs
**Price:** ₹ 4687
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game with the GRS 3FR-4 — small driver, big impact!

## Quick Answers

- **What is this?** GRS 3FR-4 Full-Range 3" Speaker Driver 4 Ohm by grs
- **How much does it cost?** ₹ 4687 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/260613395-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

- • **Premium Build Quality:** Coated paper cone and foam surround ensure durability and crisp sound clarity, backed by GRS’s trusted construction.
- • **Rich, Full-Range Sound:** Experience clear, distortion-free audio with a 3-inch dynamic driver designed for balanced bass and mids.
- • **Versatile Compatibility:** Seamlessly integrates with laptops, smartphones, home theaters, and car audio systems for a professional-grade upgrade.
- • **Compact & Stylish Design:** Pincushion-shaped frame with front gasket fits sleekly into any setup, combining form and function for modern audiophiles.
- • **Efficient 4 Ohm Impedance:** Optimized for compatibility with a wide range of amplifiers and devices, delivering powerful output at just 25W max.

## Overview

The GRS 3FR-4 is a 3-inch full-range speaker driver featuring a 4 Ohm impedance and a coated paper cone with foam surround for clear, distortion-free sound. Designed with a pincushion-shaped frame and economical ferrite magnet assembly, it delivers up to 25 watts of power, making it ideal for home theater, car audio, and personal devices. Built for durability and versatility, this driver offers professional-grade audio performance in a compact form factor, backed by a 1-year warranty.

## Description

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

Review: Oh the sound, awesome - I bought this just for experiment to replace a cheap Bluetooth speaker driver. The sound, it can achieve fuller bass (not sub bass of course, no distortion at full volume, speaker Amp is only around 10 watts though. It is loud. I wonder what is the actual power of this little one. It certainly gives the ummp! The only very little draw back is that the higher frequency is not that elaborate. But all in all, it is indeed full range and produces rich sound. Highly recommended. I already ordered a second one. Thank you!
Review: Nice speaker.

## 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 |
|---------------|-------|
| ASIN | B00K2ESJZ2 |
| Additional Features | Subwoofer |
| Age Range Description | Adult |
| Antenna Location | Home Theater,Construction |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | [SOME] |
| Best Sellers Rank | #112,923 in Electronics ( See Top 100 in Electronics ) #442 in Coaxial Car Speakers |
| Brand | GRS |
| Built-In Media | Subwoofer, speaker cables, mounting hardware |
| Color | Black |
| Compatible Devices | Laptop, Personal Computer, Smartphone |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Auxiliary |
| Control Method | Touch |
| Controller Type | Button |
| Customer Package Type | FFP |
| Customer Reviews | 4.3 4.3 out of 5 stars (559) |
| Enclosure Material | ferrite |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 8.1D x 9.4W x 5.1H centimeters |
| Item Weight | 318 g |
| MP3 player | No |
| Manufacturer | GRS |
| Maximum Range | 15 Meters |
| Model Name | 1 |
| Model Number | 1 |
| Mounting Type | Bar Mount |
| Number of Audio Channels | 5.1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 25 Watts |
| Speaker Size | 3 Inches |
| Speaker Type | Surround Sound |
| Specific Uses For Product | Construction, Home Theater |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 3 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 848864015194 |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 3 Inches |

## Product Details

- **Audio output mode:** [SOME]
- **Brand:** GRS
- **Connectivity technology:** Auxiliary
- **Mounting type:** Bar Mount
- **Speaker maximum output power:** 25 Watts

## 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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Oh the sound, awesome
*by C***H on 23 January 2022*

I bought this just for experiment to replace a cheap Bluetooth speaker driver. The sound, it can achieve fuller bass (not sub bass of course, no distortion at full volume, speaker Amp is only around 10 watts though. It is loud. I wonder what is the actual power of this little one. It certainly gives the ummp! The only very little draw back is that the higher frequency is not that elaborate. But all in all, it is indeed full range and produces rich sound. Highly recommended. I already ordered a second one. Thank you!

### ⭐⭐⭐⭐⭐ Review
*by D***M on 11 February 2026*

Nice speaker.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 16 February 2025*

These were a great addition to my 1Up digital pinball machine.

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-04-23*