---
product_id: 9958448
title: "RCF High Power 18-in Woofer w/4.5 - inch fib, Black (LF18X451)"
brand: "rcf"
price: "€ 1645.21"
currency: EUR
in_stock: true
reviews_count: 4
category: "Rcf"
url: https://www.desertcart.nl/products/9958448-rcf-high-power-18-in-woofer-w-4-5-inch
store_origin: NL
region: Netherlands
---

# 8 Ohms impedance for optimal power handling 18-inch high power woofer Made in Italy craftsmanship RCF High Power 18-in Woofer w/4.5 - inch fib, Black (LF18X451)

**Brand:** rcf
**Price:** € 1645.21
**Availability:** ✅ In Stock

## Summary

> 🎶 Unleash the bass beast – your sound system’s new powerhouse!

## 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?** € 1645.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/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

- • **Robust Build & Design:** Heavy-duty 37.5 lbs metal and plastic construction built to last and impress.
- • **Dynamic Driver Technology:** Delivers crisp, powerful audio that elevates every beat and note.
- • **Optimized 8 Ohm Impedance:** Seamlessly integrates with your car or home theater system for maximum output.
- • **Massive 18-inch Woofer Power:** Feel the deep, room-shaking bass that commands attention.
- • **Precision Italian Engineering:** Experience premium sound quality crafted with decades of expertise.

## Overview

The RCF High Power 18-inch Woofer (LF18X451) is a premium, corded electric subwoofer designed for car audio and theater systems. Featuring a dynamic driver with 8 Ohm impedance, it delivers powerful, deep bass with precision Italian craftsmanship. Weighing 37.5 lbs and built with durable metal and plastic, this wired woofer is compatible with smartphones and tablets, making it a top-tier choice for audiophiles seeking immersive sound.

## 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.

Review: Five Stars - Very good product, you will enjoy it really, incredible bass.
Review: the speaker works great. it give a lot of bass and powerful ... - The packaging was a little rough up but, the speaker works great.it give a lot of bass and powerful enough to compliment my 21".

## 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 |
|---------------|-------|
| ASIN | B00HKEI7XG |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #535,702 in Electronics ( See Top 100 in Electronics ) #2,946 in Car Component Subwoofers |
| Color | BLACK |
| Compatible Devices | Smartphone, Tablet |
| Control Method | Voice |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.7 4.7 out of 5 stars (6) |
| Date First Available | December 27, 2013 |
| Department | RCF |
| Global Trade Identification Number | 00701748808377 |
| Impedance | 8 Ohms |
| Included Components | High Power 18-in Woofer w/4.5 - inch fib |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 37.5 pounds |
| Item model number | LF18X451 |
| Manufacturer | RCF |
| Material | Metal, Plastic |
| Model Name | B&C |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Other display features | Wireless |
| Power Source | Corded Electric |
| Product Dimensions | 2020"D x 22"W x 10"H |
| Recommended Uses For Product | For Smartphones or Tablets |
| Shape | rectangular |
| Speaker Size | 5 Inches |
| Speaker Type | Woofer |
| Special Feature | Speaker |
| Special features | Speaker |
| Specific Uses For Product | For Smartphones or Tablets |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 18 Inches |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 701748808377 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Communication Technology | No Wireless Communication Technology |
| Woofer Diameter | 18 Inches |

## Product Details

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

## 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 **Customer Package Type** 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!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by T***A on September 16, 2017*

Very good product, you will enjoy it really, incredible bass.

### ⭐⭐⭐⭐ the speaker works great. it give a lot of bass and powerful ...
*by R***S on September 8, 2014*

The packaging was a little rough up but, the speaker works great.it give a lot of bass and powerful enough to compliment my 21".

### ⭐⭐⭐⭐⭐ Five Stars
*by N***A on August 11, 2014*

The best loudspeaker, deep and sweet bass!

## 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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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-19*