---
product_id: 57054718
title: "Kenwood KFC-1666S Car Stereo Speaker 6-1/2\" 2-Way Speakers with Powerful Sound and Easy Installation - Elevate Your Car Audio"
brand: "kenwood"
price: "354.93 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Kenwood"
url: https://www.desertcart.tn/products/57054718-kenwood-kfc-1666s-car-stereo-speaker-6-1-2-2
store_origin: TN
region: Tunisia
---

# 40-22,000 Hz frequency range 300W peak power Easy plug & play install Kenwood KFC-1666S Car Stereo Speaker 6-1/2" 2-Way Speakers with Powerful Sound and Easy Installation - Elevate Your Car Audio

**Brand:** kenwood
**Price:** 354.93 DT
**Availability:** ✅ In Stock

## Summary

> 🚗🔊 Elevate your drive with sound that commands attention!

## Quick Answers

- **What is this?** Kenwood KFC-1666S Car Stereo Speaker 6-1/2" 2-Way Speakers with Powerful Sound and Easy Installation - Elevate Your Car Audio by kenwood
- **How much does it cost?** 354.93 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/57054718-kenwood-kfc-1666s-car-stereo-speaker-6-1-2-2)

## Best For

- kenwood enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 300W Peak Output:** Turn up the volume without distortion and own the road with booming sound.
- • **4 Ohm Impedance & 90 dB Sensitivity:** Optimized for compatibility and efficiency with most car stereo systems for consistent performance.
- • **Wide Frequency Range (40-22,000 Hz):** Catch every beat and detail from deep bass to crisp highs for a full-spectrum audio experience.
- • **6.5" Polypropylene Woofer + 1" PEI Tweeter:** Engineered for balanced, immersive sound that elevates your daily drive.
- • **Effortless Installation with Included Grilles:** Upgrade your car audio in minutes—no hassle, just pure sound clarity.

## Overview

The Kenwood KFC-1666S is a 6.5-inch 2-way coaxial car speaker system delivering up to 300 watts peak power. Featuring a polypropylene woofer and PEI balanced dome tweeter, it offers a wide frequency response of 40-22,000 Hz and 4-ohm impedance for rich, clear audio. Designed for easy installation with included grilles and mounting hardware, it’s the perfect upgrade for millennial professionals seeking premium sound quality and effortless style in their vehicle.

## Description

Buy Kenwood KFC-1666S Car Stereo Speaker 6-1/2" 2-Way Speakers with Powerful Sound and Easy Installation - Elevate Your Car Audio: Coaxial Speakers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Kenwood kfc-1666s - These speakers are awesome, I put them in my 1958 ford and the clarity is awesome.. and price is amazing too. Definitely buying some more for my 1957 ford project
Review: Good High/Mid very little bass (on stock head unit 15-20rms) - Good highs and mids pretty much no bass but I bought them because I have a subwoofer so I don’t need bass from the door speakers. These are definitely louder than my stock 2018 Camry se door speakers with factory head unit no amp but my stock did have some bass theses pretty much don’t if you have a sub and want new speakers without a amp these are great for louder high/mids go for it if you got a amp get something bigger for 30 dollars great lil speakers I had to buy a adapter for the speakers and wire harness for about 20

## Features

- Superior Sound Reproduction - Experience immersive audio with KENWOOD Car Stereo Speaker KFC-1666S, featuring 6-1/2" 2-way speakers, delivering impressive clarity and powerful bass.
- Enhanced Audio Performance - The polypropylene woofer with treated cloth surround ensures precise and impactful bass response, while the 1" PEI balanced dome tweeter produces crisp and detailed highs
- Effortless Installation - Grilles are thoughtfully included, making installation a breeze and providing added protection to the speakers, ensuring a seamless upgrade for your car's audio system
- High Power Handling - These speakers handle up to (300 watts peak power), allowing you to turn up the volume without compromising on sound quality
- Wide Frequency Range - With a frequency response of 40-22,000 Hz and impedance of 4 ohms, the KFC-1666S covers a broad range of frequencies, delivering a well-balanced audio experience with a sensitivity of 90 dB

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B079HJB67X |
| Additional Features | car stereo, double din car stereo, pioneer car stereo, car stereo bluetooth, kenwood car stereo, bluetooth car stereo, pioneer double din car stereo, alpine car stereo, android car stereo, touch screen car stereo, single din car stereo, car stereo with backup camera, sony car stereo, indash car stereo touch screen, double din car stereo with navigation, 2 din car stereo, car stereo harness, car st… |
| Antenna Location | For Surround Sound Systems |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo , Surround |
| Best Sellers Rank | #6,148 in Electronics ( See Top 100 in Electronics ) #29 in Car Coaxial Speakers |
| Brand | Kenwood |
| Built-In Media | Two 2-way speakers, 2 Grilles, Two 12" Lengths of speaker wire (each has female quick-slides on one end and bare wire on the other), Eight 1" Screws, 8 Speed clips, Warranty information, Specifications and template on the box |
| Color | Black |
| Compatible Devices | MP3 Player, Smartphone, Tablet |
| Compatible with Vehicle Type | & SUVs, Select Cars, Truck |
| Connectivity Protocol | Wired (Aux, RCA, Speaker Wire) |
| Connectivity Technology | Wired |
| Control Method | Touch |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 1,692 Reviews |
| Enclosure Material | Polypropylene, PEI |
| Frequency Response | 22000 Hz |
| Global Trade Identification Number | 00019048222879 |
| Impedance | 4 Ohms |
| Input Voltage | 12 Volts |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 3.6"D x 7.6"W x 13.5"H |
| Item Weight | 2.8 Pounds |
| MP3 player | No |
| Manufacturer | KENWOOD |
| Model Name | KFC1666S |
| Model Number | KFC-1666S |
| Mounting Type | Flush Mount |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 1666 |
| Speaker Maximum Output Power | 300 Watts |
| Speaker Size | 6.5 Inches |
| Speaker Type | Coaxial |
| Specific Uses For Product | Car Audio Systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 4.96 Centimeters |
| UPC | 019048222879 |
| Unit Count | 1.0 Count |
| Warranty Description | 1-Year Manufacturer Warranty |
| Warranty Type | Limited |
| Wireless Technology | No Wireless Communication Technology |
| Woofer Diameter | 6.63 Inches |

## Product Details

- **Audio Output Mode:** Stereo, Surround
- **Brand:** Kenwood
- **Connectivity Technology:** Wired
- **Frequency Response:** 22000 Hz
- **Speaker Maximum Output Power:** 300 Watts

## Images

![Kenwood KFC-1666S Car Stereo Speaker 6-1/2" 2-Way Speakers with Powerful Sound and Easy Installation - Elevate Your Car Audio - Image 1](https://m.media-amazon.com/images/I/71pL1rm9MnL.jpg)

## Questions & Answers

**Q: Whats the difference between 1665S model vs 1666S**
A: Crutchfield has a direct comparison.  One difference that might affect you is the 1666 is 1/16" larger than the 1665.  Also the 1666 has a treated cloth woofer surround while the 1665 is just cloth.  The 1666 is a little more sensitive, so it will respond better at lower volumes...but marginally.  The 1665 however gets lower into the base, starting at 35 hz as opposed to 40.  Otherwise they are identical.

**Q: Will this fit my 07 toyota camry**
A: They will not fit in the rear.

**Q: will this fit in a 2002 chevy silverado front door?**
A: Yes Lord for the 02 Chevy Silverado

**Q: Will this work for my 2013 Nissan Versa?**
A: Yeah I think that should work fine for your door speakers under 13 Nissan Versa don't think they'll fit in the tray package in the back

## Customer Reviews

### ⭐⭐⭐⭐⭐ Kenwood kfc-1666s
*by A***R on June 12, 2026*

These speakers are awesome, I put them in my 1958 ford and the clarity is awesome.. and price is amazing too. Definitely buying some more for my 1957 ford project

### ⭐⭐⭐⭐⭐ Good High/Mid very little bass (on stock head unit 15-20rms)
*by J***N on June 12, 2026*

Good highs and mids pretty much no bass but I bought them because I have a subwoofer so I don’t need bass from the door speakers. These are definitely louder than my stock 2018 Camry se door speakers with factory head unit no amp but my stock did have some bass theses pretty much don’t if you have a sub and want new speakers without a amp these are great for louder high/mids go for it if you got a amp get something bigger for 30 dollars great lil speakers I had to buy a adapter for the speakers and wire harness for about 20

### ⭐⭐⭐⭐⭐ Quality replacement Speakers at a great price!
*by K***L on June 10, 2026*

I installed these Kenwood 6.5" speakers in the front doors of my work vehicle 1998 Nissan Altima that had the factory original speakers that were making all kinds of noises. These speakers fit perfectly making installation very easy! The price was right for a good quality replacement speaker and considering I normally listen to talk radio or podcasts VIA my cell phone this was a solid investment. Thank you Amazon for yet another great transaction and super fast and professional delivery!

## Frequently Bought Together

- KENWOOD KFC-1666S Car Stereo Speaker 6-1/2" 2-Way Speakers with Powerful Sound and Easy Installation - Elevate Your Car Audio
- Kenwood KFC-1366S 5-1/4" 2-way Speakers
- Kenwood KFC-1066S 4" 2-way Speakers

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-05*