---
product_id: 304526431
title: "4FR-8 Full-Range 4-1/2\" Speaker Pioneer Type A11EC80-02F 8 Ohm"
brand: "grs"
price: "฿3945"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/304526431-4fr-8-full-range-4-1-2-speaker-pioneer-type
store_origin: TH
region: Thailand
---

# Extended Bandwidth 4-1/2" Full-Range Quality GRS Build 4FR-8 Full-Range 4-1/2" Speaker Pioneer Type A11EC80-02F 8 Ohm

**Brand:** grs
**Price:** ฿3945
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate Your Audio Game!

## Quick Answers

- **What is this?** 4FR-8 Full-Range 4-1/2" Speaker Pioneer Type A11EC80-02F 8 Ohm by grs
- **How much does it cost?** ฿3945 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/304526431-4fr-8-full-range-4-1-2-speaker-pioneer-type)

## 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:** Engineered with quality GRS construction for durability and long-lasting performance.
- • **High Sensitivity:** Enjoy powerful sound output with minimal power input, making it perfect for any audio setup.
- • **Unleash Your Sound:** Experience the full spectrum of audio with a 4-1/2" full-range speaker that delivers rich, immersive sound.
- • **Natural Sound Quality:** Crafted with a paper cone for a warm, authentic sound that brings your music to life.
- • **Versatile Replacement:** Ideal replacement for Pioneer A11EC80-02F, ensuring compatibility and performance.

## Overview

The GRS 4FR-8 Full-Range Speaker is a high-performance replacement for the Pioneer A11EC80-02F, featuring a 4-1/2" design that offers extended bandwidth and high sensitivity. Its natural-sounding paper cone ensures an authentic audio experience, while the robust GRS construction guarantees durability and reliability.

## Description

GRS 4FR-8 Full-Range 4-1/2" Speaker Pioneer Type A11EC80-02F 8 Ohm

## Features

- Replacement for Pioneer A11EC80-02F
- Extended bandwidth and high sensitivity
- Natural-sounding paper cone
- Quality GRS construction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00DVO1OYS |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #51,915 in Electronics ( See Top 100 in Electronics ) #258 in Speaker Parts & Components #521 in Car Coaxial Speakers |
| Color | black |
| Compatible Devices | Laptop, MP3 Player, Smartphone |
| Control Method | Touch |
| Customer Package Type | FFP |
| Customer Reviews | 4.4 4.4 out of 5 stars (101) |
| Date First Available | July 11, 2013 |
| Impedance | 8 Ohms |
| Included Components | 1 Speaker |
| Is Waterproof | FALSE |
| Item Weight | 2.1 pounds |
| Item model number | A11EC80-02F |
| Manufacturer | GRS |
| Material | Paper |
| Model Name | 4FR-8 |
| Mounting Type | Flush Mount |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Product Dimensions | 5 x 4.6 x 3 inches |
| Recommended Uses For Product | construction |
| Shape | rectangular prism |
| Speaker Size | 4.5 Inches |
| Speaker Type | Bookshelf |
| Special Feature | Portable |
| Specific Uses For Product | construction |
| Style | Classic |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 Inches |
| Surround Sound Channel Configuration | 2.0 |
| Tweeter Diameter | 1 Inches |
| UPC | 844632091391 |
| Warranty Type | Limited |
| Wireless Communication Technology | No Wireless Communication Technology |
| Woofer Diameter | 4.5 Inches |

## Product Details

- **Brand:** GRS
- **Speaker maximum output power:** 200 Watts
- **Frequency response:** 5E+1 Hz
- **Connectivity technology:** Auxiliary
- **Audio output mode:** Stereo

## Images

![4FR-8 Full-Range 4-1/2" Speaker Pioneer Type A11EC80-02F 8 Ohm - Image 1](https://m.media-amazon.com/images/I/61tAsJ-UwsL.jpg)

## Questions & Answers

**Q: What size hole/cutout needed to install?**
A: 4.25" inch hole is what I used.

**Q: Measurement... how deep from top to bottom of magnet?**
A: 69mm

**Q: I'm considering using these in a sweet 16 configuration. Where can I find the frequency response or, better yet, a frequency response profile graph?**
A: I think you will find the specs at parts-express.com

**Q: will this fit in a 22 bronco?**
A: i don't have a bronco. can't you just go to the bronco site and look? these are not very good speakers AT ALL, imo. i use them as replacement bookshelf speakers. can't handle much volume. good luck.

## Frequently Bought Together

- GRS 4FR-8 Full-Range 4-1/2" Speaker Pioneer Type A11EC80-02F 8 Ohm
- Goldwood Sound GW-210/8 OEM 10" Woofer 220 Watts 8ohm Replacement Speaker, Black

---

## 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.th/products/304526431-4fr-8-full-range-4-1-2-speaker-pioneer-type](https://www.desertcart.co.th/products/304526431-4fr-8-full-range-4-1-2-speaker-pioneer-type)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-05*