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Kicker 46KST2004 KS Series 3/4" dome tweeters

Item # 20646KT200

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5 questions - 4 answers

Item # 20646KT200

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About the Kicker 46KST2004

Alexander H.

The sound of silk

Kicker's 46KST2004 tweeters combine smooth, natural sound with some serious power handling. These 3/4" soft silk domes deliver smooth, detailed highs you may not have ever heard in the car before, giving your favorite music a fresh, live-performance feel. An in-line crossover makes installation easy with no extra hardware to hide. And four mounting possibilities, including adjustable tweeter pods, give you the flexibility you need to get these tweeters closer to your ears for an improved soundscape.

Product highlights:

  • 3/4" silk dome tweeters
  • hardware for flush-, surface-, pod-, and angle-mounting
  • handles up to 65 watts RMS (195 watts peak power)
  • frequency range: 4,500-21,000 Hz
  • in-line crossovers (4,500 Hz at 12 dB/octave)
  • features neodymium magnets
  • sensitivity: 92 dB
  • top-mount depth: 9/16"
  • warranty: 2 years
  • MFR # 46KST2004

What's in the box:

  • Two 3/4" Tweeters (each with 6" Wire attached)
  • Two 5' Lengths of speaker wire with in-line crossovers (quick-slides on one end and tinned bare wire on the other)
  • 2 Flush mount trim rings
  • 2 Front angle rings
  • 2 Back angle rings
  • 2 Short mounting nuts
  • 2 Long mounting nuts
  • 2 Surface mount pods
  • 2 Pod nuts
  • 2 Flat washers
  • Tweeter removal tool
  • Owner's manual (English/ Spanish/ German/ French)

Customer reviews for Kicker 46KST2004

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4.5 out of 5 stars
64 reviews

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More details on the Kicker 46KST2004

Pat M.

Features & specs

Speaker Size 3/4
Design 1-way
Tweeter Design Dome
Impedance (Ohms) 4
Tweeter Composition Silk
Woofer Composition ---
Woofer Surround ---
Parts Warranty 2 Years
Labor Warranty 2 Years
Sensitivity (1W at 1 meter) 92
Sensitivity at 2.83 volts N/A
Frequency Response 4500 - 21k Hz
Minimum RMS Wattage 10
Maximum RMS Wattage 65
Peak Power Handling (Watts) 195
Top-mount Depth (Inches) 0 9/16
Bottom-mount Depth (Inches) N/A
Cutout Diameter or Length (inches) 1 5/16
Mounting Height (Inches) 0.307
The Kicker 46KST2004 replaces these items:

Product Research


Mounting Options: The tweeters come with brackets to allow multiple mounting configurations; flush-mount, angle-mount, and surface-mount. The surface mount pods are mounted to a threaded, hollow shaft and have a ball-and-socket joint, so they can be turned in any direction, and angled to approximately 30°.


  Flush Angle Surface
Mounting Height 0.307" 0.525" 2"
Mounting Depth 0.554" 0.713" 0.75"
Frame Diameter 1.622" 1.675" 1.53" x 1.9"
Cutout Diameter 1.289" 1.450" 0.475"

Crossovers: The passive crossovers are in-line with the included speaker wire. The slope is 12dB per octave and the crossover point is 4,500 Hz. The crossover measures approximately ⅝" at its thickest point.

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Customer Q&A

5 questions already asked

Do I need to use the crossover when wiring the speakers?
steven  Apr 29, 2022
1 answer
We have not received any answers from other customers on your question. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They should be able to help answer your question.
kenneth  May 03, 2022 (Staff)
What will be the final impedance be with these wired with a 4ohm speaker?
derrik  Mar 31, 2021
1 answer
These are 4 ohm and if wired in parallel with an other 4 ohm speaker, the final impedance will be 2 ohms.
jason  Apr 14, 2021 (Staff)
Is the 65 watt RMS a total for the pair or each individual Tweeter?
kenneth  Oct 23, 2020
1 answer
The Kicker 46KST2004 tweeters can handle 65 watts RMS per tweeter.
jessica  Nov 05, 2020 (Staff)
Is the 65 watt RMS a total for the pair or each individual Tweeter?
kenneth  Oct 23, 2020
1 answer
Cannot really say but they sound fantastic! Hearing subtle notes and tones i hadn't before
hans  Oct 23, 2020

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