---
product_id: 372217205
title: "FK6-6.5 Inch, 320 Watts Max Hi Quality Component Speakers, FK Series, 20mm Aluminum Dome Ferro Fluid, 12dB Linkwitz–Riley Crossover, 4 Ohm (Sold AS Pair)"
brand: "massive audio"
price: "€ 470.53"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/372217205-fk6-6-5-inch-320-watts-max-hi-quality-component
store_origin: ES
region: Spain
---

# 92dB Sensitivity 320W Max Power Durable Steel Basket FK6-6.5 Inch, 320 Watts Max Hi Quality Component Speakers, FK Series, 20mm Aluminum Dome Ferro Fluid, 12dB Linkwitz–Riley Crossover, 4 Ohm (Sold AS Pair)

**Brand:** massive audio
**Price:** € 470.53
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate Your Drive with Massive Audio Magic!

## Quick Answers

- **What is this?** FK6-6.5 Inch, 320 Watts Max Hi Quality Component Speakers, FK Series, 20mm Aluminum Dome Ferro Fluid, 12dB Linkwitz–Riley Crossover, 4 Ohm (Sold AS Pair) by massive audio
- **How much does it cost?** € 470.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/372217205-fk6-6-5-inch-320-watts-max-hi-quality-component)

## Best For

- massive audio enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** Perfect for a wide range of vehicles, from luxury to everyday rides.
- • **High Performance:** Outperforms factory speakers and rivals top brands in sound clarity.
- • **Guaranteed Satisfaction:** Massive Audio's commitment to quality means you can trust your purchase.
- • **Heavy-Duty Construction:** Built to withstand the rigors of the road, ensuring longevity.
- • **Unmatched Sound Quality:** Experience audio like never before with custom-designed components.

## Overview

The Massive Audio FK6-6.5 Inch Component Speakers deliver an impressive 320 watts max power and 92dB sensitivity, featuring a durable design with custom fiberglass cones and a robust steel basket. Engineered for superior sound quality and longevity, these speakers are the ultimate upgrade for any vehicle, ensuring a rich audio experience that outshines factory options.

## Description

Massive AudioFK6-6.5 Inch, 320 Watts Max Hi Quality Component Speakers, FK Series, 20mm Aluminum Dome Ferro Fluid, 12dB Linkwitz–Riley Crossover, 4 Ohm (Sold AS Pair)

## Features

- BEST CAR SPEAKERS IN THE MARKET | Looking for new car speakers? Look no further as our great speakers are the best replacement for your factory speakers! These high quality car speakers have Custom Designed Pole Piece for Low Distortion and Sound Quality and churn out great sound quality with its high powered Flux Y35 Strontium Ferrite Magnets contained in a custom tooled heavy gauge powder coated steel baskets. These awesome speakers are guaranteed to sound much better than your stock speakers!
- GREAT SOUND QUALITY | These Car Audio Speakers outperform other component speakers in the market! These great sounding 6 inch component kit speakers Feature: 80 Watts RMS / 320 Watts MAX/ @ 4 Ohm, 92dB, 58Hz - 20kHz, 2.5K crossover point, Custom Fiber Glass Cone with Butyl Rubber Surround, 100% Pure KSV Ferro Fluid Cooled Voice Coils, 20mm Inverted Aluminum Dome Tweeters, High Quality Cloth Spider with Polyester Fiber, Rugged Construction for harsh mobile environment, 12dB Linkwitz–Riley Xover
- SOLD AS PAIR | GUARANTEED TO LAST | Are you frustrated with factory car door speakers that crackle and those from other brands that blow out over time? These heavy duty, high end car speakers are guaranteed to last! Built with Custom Fiber Glass Cones with Butyl Rubber Surround, Custom Designed Pole Piece for Low Distortion and Sound Quality, Heavy Gauge Steel Basket with Thick Powder Coating, High Quality Cloth Spiders with Polyester Fiber and Custom Made Massive Logo 2 Way Tweeter Plates
- THE ONLY UNIVERSAL CAR SPEAKERS YOU WILL EVER NEED | These are the only 6.5 inch component car speakers you will ever need! With high quality construction, great sound and long lasting performance, our dual car speakers are perfect fit for your Lincoln Town Car Speakers, BMW Car Speakers, the best speakers for any car! Compare us to other brands like Bose, Boss, Rockford Fosgate, Alpine, JBL, and hear the MASSIVE difference!
- MASSIVE AUDIO QUALITY GUARANTEED | Since 1999, Massive Audio has been an industry leader in high performance audio products. Massive Audio laid its roots in high quality audio reproduction through in-house engineering and a dedication to customers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Is Electric | No |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 320 Watts |
| Connectivity Technology | Coaxial |
| Item Weight | 6.8 Pounds |
| Number of Audio Channels | 2.0 |
| Frequency Response | 2E+4 Hz |
| Compatible with Vehicle Type | Car |
| Compatible Devices | Laptop, Desktop, Tablet, Smartphone |
| Speaker Size | 6.5 Inches |
| Woofer Diameter | 6.5 Inches |
| Specific Uses For Product | Car |
| Controller Type | Voice control |
| Color | Black |
| Is Waterproof | FALSE |
| Warranty Type | Limited |
| Control Method | Voice |
| Audio Output Mode | Surround |
| Mounting Type | Car Mount |
| Material Type | Fiber Glass, Aluminum |
| Speaker Type | Component |
| Additional Features | External Crossover, High-Energy Magnets, Ferro Fluid Cooled Tweeters, Durable, Custom Designed Pole Piece, Custom Cone, High Quality, Rugged Construction |
| Recommended Uses For Product | Car |
| Subwoofer Diameter | 6.5 Inches |

## Product Details

- **Brand:** Massive Audio
- **Speaker maximum output power:** 320 Watts
- **Frequency response:** 2E+4 Hz
- **Connectivity technology:** Coaxial
- **Audio output mode:** Surround

## Images

![FK6-6.5 Inch, 320 Watts Max Hi Quality Component Speakers, FK Series, 20mm Aluminum Dome Ferro Fluid, 12dB Linkwitz–Riley Crossover, 4 Ohm (Sold AS Pair) - Image 1](https://m.media-amazon.com/images/I/71ulVb18JKL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What is a linksworth riley crossover??**
A: A Linkwitz–Riley (L-R) filter is an infinite impulse response filter used in Linkwitz–Riley audio crossovers, named after its inventors Siegfried Linkwitz and Russ Riley, which was originally described in Active Crossover Networks for Noncoincident Drivers in JAES Volume 24 Issue 1 pp. 2-8; February 1976. It is also known as a Butterworth squared filter. A Linkwitz-Riley "L-R" crossover consists of a parallel combination of a low-pass and a high-pass L-R filter. The filters are usually designed by cascading two Butterworth filters, each of which has −3 dB gain at the cut-off frequency. The resulting Linkwitz–Riley filter has a −6 dB gain at the cutoff frequency. This means that summing the low-pass and high-pass outputs, the gain at the crossover frequency will be 0 dB, so the crossover behaves like an all-pass filter, having a flat amplitude response with a smoothly changing phase response. This is the biggest advantage of L-R crossovers compared to Butterworth crossovers, whose summed output has a +3 dB peak around the crossover frequency. Since cascading two nth order Butterworth filters will give a (2n)th order Linkwitz–Riley filter, theoretically any 2n order Linkwitz–Riley crossover can be designed. However, crossovers of higher order than 4th may have less usability due to their complexity and increasing peak in group delay around crossover frequency.

## Frequently Bought Together

- Massive Audio FK6-6.5 Inch, 320 Watts Max Hi Quality Component Speakers, FK Series, 20mm Aluminum Dome Ferro Fluid, 12dB Linkwitz–Riley Crossover, 4 Ohm (Sold AS Pair)
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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-07*