Question about Kenwood KFC-W3003 Car Subwoofer

1 Answer

Theile/small parameters I would like to know where i could download as much theile/small parameters as possible. Could u tell me the thiele/small parameters for kfc-w3003. Thank U

Posted by ishaan chedie on


1 Answer


  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 944 Answers

I believe this is the site you want; they have lots of t/s info they only have data for a kfc-w2500, but you can post your request and i believe you have a better chance there this forum; talks about a 0.8 cubic foot sealed enclosure if that helps you out at all. Hope it helps - please ask again if not - there are more sites. :)

Posted on Apr 14, 2007


Add Your Answer


Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

I'm building a ported box for a single jl6w3. I've ran the specs and come up with 1.5"x12" aero port. That seems small with lots of port noise to me. Anyone have any experience with these guys??

you can verify that the ported enclosure is properly vented by imputting the thiele-small parameters of the driver, as well as the cabinet specs, into a freeware program called hornresp.

Apr 29, 2016 | Car Audio & Video

1 Answer

I have searched everywhere to find out the specs on the subwoofer. the sub is the exactly the same as (Audiofonics adf272) just a 15" 2000 watt dvc subwoofer

Dang, those subs are so oldschool i'm surprised that it hasn't decomposed yet. I haven't heard the name Audiofonics in a while. I tried looking also but only found videos of them on Youtube. What specs were you trying to get? Parts express sells a speaker testing device that will give you all the data from the speaker that you need, including Thiel small parameters. It's called the DATS V2 and runs about $100 bucks. you might find something similar on ebay.

Aug 22, 2015 | Car Audio & Video

1 Answer

How do I build a box for 4 15" black Mombasa

Where do you want to put the box? What are the Thiele Small parameters for the drivers? What kind of music do you listen to? What kind of woodworking expertise do you have? I'll try to look up the factory specs for "Black Mombosa" 15 inch woofers (is this it?, but still need answers to the other questions before I can even start to help.

May 04, 2015 | Car Audio & Video

1 Answer

I need a manual for Diamond Audio's D971 component speakers, I need the thiele small parameters of these speakers

General •Speaker type car speaker Manufacturer Diamond Audio Technology Inc. Features •Amplification type passive •Driver configuration 2-way •Woofer size (inches) 7" m, 30mm m •Nominal (RMS) output power 200 Watt •Max (RMS) output power 400 Watt •Response bandwidth 35 - 30000 Hz •Input impedance 4 Ohm •Sensitivity 92 dB •Connectivity wired Compatibility ' Accessories •Included accessories mounting hardware Cutout & Mounting Dimensions •Diameter 6.3 in •Depth 2.7 in General •Manufacturer Diamond Audio Technology Inc. Thiss should help you out.

Jan 05, 2015 | Diamond Audio Car Audio & Video

1 Answer

Tralaua soundstream 15in 1000 rms best way to wire subs for loudest sound

Best thing to do is build the right enclosure. Which woofer exactly as you need the Theile/Small parameters to calculate the correct vented enclosure. That will buy you more than any wiring setup. Typically 15 icnh woofers like to see about 5 cubic ft per woofer to really get loud. And it all depends on your vehicle also. Need more input to help out, like what amplifier, whioch woofer specifically, vehicle your putting it into.

Jun 02, 2014 | Car Audio & Video

1 Answer

MA audio HK 12 competetion subwoofer, the 1500 rms one, what is the ''Fs'' on that thing? There website doesn't tell me. Any guesses if you can't find the answer?

Fs is a thiele-small parameter, meaning resonance. You can use these parameters to simulate the woofer's bass response in different boxes etc.

Jan 21, 2010 | MA Audio HK12X2 Car Subwoofer

1 Answer

Box for sub open or not ? and how liter ?

Look on page 2 under Thiele/Small parameters. Recommended 'Sealed' Box net volume 28 liter ( 1.0 cu. ft. )

Nov 02, 2009 | Sony XS-L1230 Car Speaker

1 Answer

What type of enclosure for audio bahn aw1000x

I used to be an Audiobahn dealer and can help you with the box. However I can't find specs on that model in my records or on Audiobahn's website. If you email me ([email protected]) the Theile Small parameters for the subs I can give you more exact specs. The box should be ported (Audiobahn doesn't recomend a sealded box) with about 2.5 cubic feet, made of 3/4" MDF. Here are some generic specs that should go well with that particular sub.

Air Space (Cu. Ft.) 2.4

Port Size (Inches) 4 x 6.25

Tune Freq. (Hz) 39

Mar 31, 2009 | AudioBahn AW1000X Car Subwoofer

1 Answer

What is the difference in a dual 2 ohm sub and a dual 4 ohm sub?

Dual 2 ohm sub can be wired to achieve a 1 or 4 ohm load.
Dual 4 ohm sub can be wired to achieve a 2 or 8 ohm load.

Usually no difference in Theile Small Parameters.... Only wiring configuration - to get the most power out of your amplifier.

Thanks for using FixYa - a FixYa rating is appreciated!!

Feb 23, 2009 | Kicker Solo-Baric L7 S15L72 Car Subwoofer

Not finding what you are looking for?
Kenwood KFC-W3003 Car Subwoofer Logo

Related Topics:

265 people viewed this question

Ask a Question

Usually answered in minutes!

Top Kenwood Car Audio & Video Experts


Level 3 Expert

85239 Answers

Jeffrey Turcotte
Jeffrey Turcotte

Level 3 Expert

8984 Answers

The Knight
The Knight

Level 3 Expert

76416 Answers

Are you a Kenwood Car Audio and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides