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Kenwood KFC-ST01 1" balanced dome tweeters

Item # 113ST01

A pair of Kenwood's KFC-ST01 balanced dome tweeters can make a big improvement in your system's soundstage.

Find what Fits your vehicle

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A pair of Kenwood's KFC-ST01 balanced dome tweeters can make a big improvement in your system's soundstage.

Item # 113ST01

Every order includes

  • Free lifetime tech support
  • 60-day price-drop protection
  • 60-day returns
In stock

Deeply discounted installation gear

$59.00 Save $20.00
$39.00 pair

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Expert help 400+ hours training Virginia-based

About the Kenwood KFC-ST01

John Pollard
  • 1" PEI balanced dome tweeters
  • surface-mount only (includes an angled mounting cup)
  • in-line crossovers housed in mounting cups
  • frequency response: 5,000-25,000 Hz
  • power handling: 2-40 watts RMS (160 watts peak power)
  • sensitivity: 90 dB
  • grilles included
  • warranty: 1 year
  • MFR # KFC-ST01
  • Item # 113ST01

What's in the box:

Kenwood KFC-ST01 owner's manual

If you need assistance accessing this owner's manual, please give us a call.
  • 2 Tweeters in surface mount housings (each has a 6" wire attached)
  • 2 Mounting brackets
  • 2 Adhesive mounting pads
  • Two 80" Lengths of speaker wire
  • 4 Male crimp-on bullet connectors
  • 4 Female crimp-on bullet connectors
  • 8 Crimp connector covers
  • Four 5/8" Self-tapping screws
  • 4 Speed clips
  • Warranty information
  • Instructions and specifications on the box

More details on the Kenwood KFC-ST01

Pat M.

Features & specs

General
Speaker Size 1
Driver Design 1-way
Woofer Design ---
Woofer Material ---
Woofer Surround ---
Midrange Design ---
Midrange Material ---
Tweeter Design Balanced Dome
Tweeter Material PEI
Super Tweeter Design ---
Super Tweeter Material ---
Impedance (Ohms) 4
Weather-resistant No
Grilles Included Black steel mesh
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) 90
Sensitivity at 2.83 volts N/A
Frequency Response 5000 - 25k Hz
Maximum RMS Wattage 40
Peak Power Handling (Watts) 160
Top-mount Depth (Inches) N/A
Bottom-mount Depth (Inches) N/A
Cutout Diameter or Length (inches) 0
Mounting Height (Inches) 1.02
Frame Width 1.85
Frame Length 1.87

Product Research

Features

PEI Dome Tweeters: The balanced dome tweeters are made of Poly-Ether-Imide (PEI); PEI is a polymer film that produces a wide soundstage for superior imaging.

Crossover: The 6 dB/octave crossovers are mounted inside the surface mount housings.

Mounting: The tweeters are surface mounted in the angled housing (approximately 20°) and have these dimensions:

  Surface Mount
Mounting Depth 0.55" (mounting screw depth)
Mounting Height 1.02"
Frame Width 1.85"
Frame Length 1.87"

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Customer Q&A

6 questions already asked

Q
Would these work on a motorcycle? Are they marine grade?
jeremy  Mar 08, 2025
1 answer
A
These Kenwood tweeters are not marine grade. We do offer marine grade tweeters that can be found here: https://www.crutchfield.com/g_228350/Marine-Speakers.html?fa=1#&nvpair=FFDesign|[rank9]Tweeter
jason  Mar 08, 2025 (Staff)
Q
Can these be ran inline from a mid-range speaker? like, head unit to speaker, and these ran off the speaker? Or do these need to connect directly to the head unit?
forest  Feb 21, 2024
1 answer
A
Greetings Forest. Thank you for your question. Its going to depend on the vehicle and what frequencies the midrange is getting. If all the midrange speaker is getting is midrange from an already filtered signal like a factory amplifier, then theses would also be filtered. If your mids are getting full range from a stereo, or amplifier, these can be parallel wired with the mids, and all that will pass thru to the tweeters will be 5,000 hz and above using the Kenwood inline crossovers.
thomas  Feb 21, 2024 (Staff)
Q
Will this fit in a 06 GMC Sierra 1500 Standard Cab Pickup?
zero_code_name_reaper  Aug 18, 2020
1 answer
A
They can be surface mounted,, or like i did,, took them apart and fit them in the original location with hot glue as they are not a exact fit, none of the tweeters are
brian  Aug 18, 2020
Q
Can this fit 2006 Scion tC?
maitaks  Jun 14, 2016
1 answer
A
For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle.
kenneth  Jun 14, 2016 (Staff)
Q
All I get is white noise out of these wired to amp what am I doing wrong?
sarah  May 07, 2015
3 answers
A
You need a cross over in order to separate the mids and highs for the tweeters to work.
lionel  May 08, 2015
A
Make sure you are using a crossover that has the proper ohms Ohm requirements are lost in product spec sheet
drew  May 07, 2015
A
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer. You can also post your question in our forums: http://community.crutchfield.com. Or try our online support center: http://crutchfield.custhelp.com/app/answers/list/kw/.
jeff  May 07, 2015 (Staff)
Q
What is the overall outside dimension of the tweeter?
john  Mar 31, 2015
4 answers
A
Don't know, I sold the car. Sorry
darren  Apr 01, 2015
A
1 1/2"
drew  Apr 01, 2015
A
I mean one inch and half.
lionel  Apr 01, 2015
A
I think about 1and half.
lionel  Apr 01, 2015
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Kenwood KFC-ST01
$39.00 pair
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