Kenwood eXcelon KFC-XW800F

600W Peak (150W RMS) 8" eXcelon Series Shallow-Mount Single 4 ohm Slim Subwoofer

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• 600W Max
• 150W RMS
• Carbon-glass fiber composite cone woofer
• Butyl rubber surround
• Super linear spider for maximum control over the woofer's linear motion

Learn more about the kfcxw800f
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Kenwood eXcelon KFC-XW800F

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Priced separately $181 99

Promo Savings of $12 99

Total price:

$169 00

Product Highlights

• 600W Max
• 150W RMS
• Carbon-glass fiber composite cone woofer
• Butyl rubber surround
• Super linear spider for maximum control over the woofer's linear motion


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Authorized dealer

A Better Choice, By Far!

The Kenwood eXcelon KFC-XW800F is a solid shallow mount subwoofer, but you can get more power handling and save a few bucks. The Kicker CWRT82 puts out more boom for the same price. Plus, it's a dual voice coil subwoofer. Take your pick, but that's what we recommend.

More Thump Than <--- That Chump!

Your Price $179.95 $149.95
Power Handling Peak: 600W
RMS: 150W
Peak: 600W
RMS: 300W
Voice Coils Single Dual
Impedance 4 ohms 2 ohms
Frequency Response 40-500 Hz 30-500 Hz
Xmax 6.5mm 8mm
Sensitivity 78 dB 81.8 dB
Surround Composition Butyl Rubber Santoprene Rubber

General Features:

  • 8" Single 4 ohm Shallow Mount Subwoofer
  • Power Handling:
    • Peak: 600 watts
    • RMS: 150 watts
  • Recommended power range: 50 - 150 watts RMS
  • Carbon-glass fiber composite cone woofer
  • Butyl rubber surround
  • Super linear spider for maximum control over the woofer's linear motion
  • Dual magnet drive
  • Removable gasket
  • Heat transfer system designed to provide ventilation to keep the woofer cool
  • Aluminum-cast basket for long-lasting reliability
  • Frequency response: 40 - 500 Hz
  • Sensitivity: 78 dB
  • 2-year Sonic Electronix warranty

Check out the Kenwood KFCXW800F Owner's Manual

Subwoofer Wiring Guide

Wiring Guide to Wire 1 Kenwood eXcelon KFC-XW800F Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Kenwood eXcelon KFC-XW800F Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Kenwood eXcelon KFC-XW800F Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Kenwood eXcelon KFC-XW800F Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details

Subwoofer Specifications
eXcelon Series
Subwoofer Size
Peak Power Handling
600 watts
RMS Power Handling
150 watts
Voice Coil(s)
Impedance (Per Voice Coil)
4 ohms
Frequency Response
40 - 500 Hz
78 dB
Xmax (millimeters)
6.5 mm
Subwoofer Design
Round / Circle
Main Cone Color
Woofer Composition
Carbon Fiber
Woofer Surround
Butyl Rubber
Subwoofer Grille
Re-Cone Kit Available
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Optimum Sealed Box Volume
0.5 cubic feet
Optimum Ported Box Volume
0.5 cubic feet
Top-Mount Depth (Mounting Depth)
Shallow Mount Installation
Electromechanical Parameters
Free-Air Resonance (Fs)
43 Hz
Equivalent Compliance (Vas)
10.7 liters
Total Speaker Q Value (Qts)
Electrical Q Value (Qes)
Mechanical Q Value (Qms)
What is in the box?
User manual
WITB: Subwoofers
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Sonic Electronix

Item Details


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Product and How-to Videos

Customer Ratings & Reviews

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Customer Reviews

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This speaker is decent for the price. I would recommend to anyone looking to replace factory speakers.

By Angelo on March 25, 2012


found this helpful.

Kenwood fit perfect, works perfect

I bought this on recommendation from Ford Explorer forums as a replacement for the factory subwoofer. This drops tight in and works and sounds perfect. Good price, quick shipping. Recommended.

By Fordie on December 9, 2014


found this helpful.


I purchased two of these subs to put under the seat of my 2006 chevy colorado and they SLAM!!! Everyone thinks I have 10s or 12s. The bass these little speakers put out is incomparable to any 8s I've heard. For $90 a piece this is a steal! Definitely worth buying if your space is limited!!

By joe on November 25, 2011


found this helpful.

Nice woofer!

Bought this to put in a 1984 Fiero. Very little room; needed something shallow and small. This was perfect. Sound is tight; very solid. This isn't going to wake up your neighbors, but it is going to give you good solid base. I'm assuming if you are looking for a compact woofer that you are using it in a small vehicle like I did. You'll be more than happy with this one!

By Alan E on May 17, 2012


found this helpful.

great sub

I purchased this sub for my fiancee's vehicle. i did a custom enclosure to fit in the spare tire well. the sub sounds incredible for its size. definitely a good buy for anyone with limited space.

By Charles on October 31, 2009


found this helpful.


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