---
product_id: 10049946
title: "FU4-F1 4-Inch 90 Watt Peak 2 Way Coaxial Speaker with 30 Watt RMS Speaker"
brand: "fli underground"
price: "129425₫"
currency: VND
in_stock: false
url: https://www.desertcart.vn/products/10049946-fu4-f1-4-inch-90-watt-peak-2-way-coaxial
store_origin: VN
region: Vietnam
---

# 2-Way Coaxial Design 30W RMS Power 90W Peak Power FU4-F1 4-Inch 90 Watt Peak 2 Way Coaxial Speaker with 30 Watt RMS Speaker

**Brand:** fli underground
**Price:** 129425₫
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** FU4-F1 4-Inch 90 Watt Peak 2 Way Coaxial Speaker with 30 Watt RMS Speaker by fli underground
- **How much does it cost?** 129425₫ with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/10049946-fu4-f1-4-inch-90-watt-peak-2-way-coaxial)

## Best For

- fli underground enthusiasts

## Why This Product

- Trusted fli underground brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Installation:** User-friendly design allows for quick and hassle-free installation, so you can enjoy your music in no time.
- • **Stylish & Durable:** ABS Gasket adds a sleek touch while retaining the robust steel mesh grill for long-lasting performance.
- • **Unleash Powerful Sound:** Experience an impressive 90 Watts Peak power that elevates your audio game.
- • **Deep Bass, Clear Treble:** Electroplated IMPP Woofer Cone ensures fast, articulate bass response for a rich listening experience.
- • **Versatile Compatibility:** Perfectly designed to fit a variety of vehicles, making it an essential upgrade for any audio enthusiast.

## Overview

The FU4-F1 4-Inch 90 Watt Peak 2 Way Coaxial Speaker delivers powerful audio performance with a peak power of 90 watts and a 30-watt RMS rating. Its durable ABS gasket and steel mesh grill ensure longevity, while the electroplated IMPP woofer cone provides fast and articulate bass response, making it an ideal choice for any vehicle.

## Description

Fli Underground FU4-F1 2 Way Coaxial 4 inch Speaker

## Features

- 2 Way Coaxial Speaker
- ABS Gasket adds Style and Retains Steel Mesh Grill
- 90 Watts Peak power and 30 Watts RMS Power
- Electroplated IMPP Woofer Cone Delivers Fast Articulate Bass Response

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004MKNC3Q |
| Brand | Fli Underground |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Customer Package Type | Standard Packaging |
| Global Trade Identification Number | 00086429226115 |
| Is Waterproof | FALSE |
| Item Weight | 2 Pounds |
| Manufacturer | Metra Electronics Corp |
| Model Number | FU4-F1 |
| Mounting Type | Coaxial,Underground |
| Number of Audio Channels | 2.0 |
| Power Source | Corded Electric |
| Speaker Type | Woofer |
| Subwoofer Diameter | 4 Inches |
| UPC | 086429226115 079532112062 070090014331 |

## Product Details

- **Brand:** Fli Underground
- **Connectivity Technology:** Coaxial
- **Mounting Type:** Coaxial,Underground
- **Speaker Type:** Woofer
- **Subwoofer Diameter:** 4 Inches

## Images

![FU4-F1 4-Inch 90 Watt Peak 2 Way Coaxial Speaker with 30 Watt RMS Speaker - Image 1](https://m.media-amazon.com/images/I/61nkoRwz8QL.jpg)

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**Shop now:** [https://www.desertcart.vn/products/10049946-fu4-f1-4-inch-90-watt-peak-2-way-coaxial](https://www.desertcart.vn/products/10049946-fu4-f1-4-inch-90-watt-peak-2-way-coaxial)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-24*