---
product_id: 9958448
title: "RCF High Power 18-in Woofer w/4.5 - inch fib, Black (LF18X451)"
brand: "rcf"
price: "KD 370.30"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/9958448-rcf-high-power-18-in-woofer-w-4-5-inch
store_origin: KW
region: Kuwait
---

# 8 Ohm Impedance 18" Diameter 20W Power RCF High Power 18-in Woofer w/4.5 - inch fib, Black (LF18X451)

**Brand:** rcf
**Price:** KD 370.30
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** RCF High Power 18-in Woofer w/4.5 - inch fib, Black (LF18X451) by rcf
- **How much does it cost?** KD 370.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/9958448-rcf-high-power-18-in-woofer-w-4-5-inch)

## Best For

- rcf enthusiasts

## Why This Product

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

## Key Features

- • **Perfect Fit:** Compact dimensions (25.9 x 51.6 x 49.3 cm) for easy installation.
- • **Unleash the Beat:** Experience powerful sound with a maximum output of 20 watts.
- • **Italian Craftsmanship:** Designed and made in Italy for superior quality.
- • **Versatile Connectivity:** Wired connectivity for seamless integration with your car audio system.
- • **Smart Device Compatible:** Easily connects with smartphones and tablets for ultimate convenience.

## Overview

The RCF High Power 18-in Woofer (LF18X451) is a premium car audio subwoofer designed for exceptional sound quality. With a robust 20-watt output and an 18-inch diameter, this woofer delivers deep bass and clear audio, making it perfect for both car audio systems and home theater setups. Crafted in Italy, it combines style and performance, ensuring you enjoy your favorite tunes like never before.

## Description

The first products sold were microphones and loudspeakers. In the late ’60s, concert sound was going electric, and many loudspeaker pioneers were searching for high-powered devices to use in their designs. RCF was one of the first European OEM suppliers for international brands, thanks to the company’s experience gained building high power transducers.

## Features

- Made in Italy
- Package dimensions :25.907 cm (H) x 51.562 cm (L) x 49.275 cm (W)
- Package Weight :37.5 lbs
- Product type :CAR AUDIO OR THEATER

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Is Electric | Yes |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 20 Watts |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Ethernet |
| Connectivity Technology | wired |
| Item Weight | 5 Pounds |
| Item Dimensions D x W x H | 2020"D x 22"W x 10"H |
| Unit Count | 1.0 Count |
| Impedance | 8 Ohm |
| Number of Audio Channels | 1.0 |
| Frequency Response | 20 KHz |
| Compatible with Vehicle Type | Car |
| Compatible Devices | Smartphone, Tablet |
| Speaker Size | 5 Inches |
| Water Resistance Level | Not Water Resistant |
| Specific Uses For Product | For Smartphones or Tablets |
| Controller Type | Corded Electric |
| Color | Black |
| Is Waterproof | FALSE |
| Control Method | Voice |
| Audio Output Mode | Stereo |
| Mounting Type | Wall Mount |
| Material Type | Plastic, Metal |
| Speaker Type | Woofer |
| Additional Features | Speaker |
| Recommended Uses For Product | For Smartphones or Tablets |
| Subwoofer Diameter | 18 Inches |

## Product Details

- **Brand:** RCF
- **Speaker Maximum Output Power:** 20 Watts
- **Frequency Response:** 20 KHz
- **Connectivity Technology:** wired
- **Audio Output Mode:** Stereo

## Images

![RCF High Power 18-in Woofer w/4.5 - inch fib, Black (LF18X451) - Image 1](https://m.media-amazon.com/images/I/41U2QBZoHwL.jpg)

## Available Options

This product comes in different **Product Packaging** options.

## Questions & Answers

**Q: What the ohm?**
A: 8 Ohms Ω

**Q: What’s the rms**
A: Good morning guys RMS 3600 / 1800 watts. Very pressure!

## Frequently Bought Together

- RCF High Power 18-in Woofer w/4.5 - inch fib, Black (LF18X451)
- Gravity SACC 35 B 35 mm Speaker Pole Cable Clips (GSACC35B)
- A Pair of 1/2 Wave Receiver Antennas for Shure UHF-R,ULX,SLX,QLX-D,ULX-D,BLX4R Receivers

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**Shop now:** [https://www.desertcart.com.kw/products/9958448-rcf-high-power-18-in-woofer-w-4-5-inch](https://www.desertcart.com.kw/products/9958448-rcf-high-power-18-in-woofer-w-4-5-inch)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-01-24*