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Kicker 46KST2004

3/4" dome tweeters

Item # 20646KT200

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Item # 20646KT200

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$79.99 pair

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About the Kicker 46KST2004

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 (3,500 Hz at 12 dB/octave)
  • features neodymium magnets
  • sensitivity: 92 dB
  • top-mount depth: 9/16"
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • 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)

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Kicker 46KST2004

Crutchfield customer from Middleton, WI on 6/4/2019

2010 Toyota FJ Cruiser

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Installed to replace the front dash full range speakers in a 2010 FJ Cruiser. Paired with Kicker 44KSC6904 2-way 6X9 speakers in the doors. I really like how smooth the silk dome tweeters sound up front. Immediate improvement over the stock speakers and a great value through Crutchfield.

Pros: Sound great

Cons: I spliced in the stock connectors so wish that Crutchfield would have provided the correct adapters. Crutchfield information for FJ cruisers is wildly inaccurate for what fits.

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sound great

Crutchfield customer from Cantonment, FL on 5/17/2019

2018 Ford F-150 XL

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good tweeters, much crisper sound than the factory tweeters from Ford.



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More details on the Kicker 46KST2004

Pat M.

Features & specs

Speaker Size 3/4
Design 1-way
Tweeter Design 3/4" Dome
Impedance (Ohms) 4
Tweeter Composition Silk
Woofer Composition ---
Woofer Surround ---
Parts Warranty 1 Year
Labor Warranty 1 Year
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

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"


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

Crutchfield asked: Why did you buy this?
Replacement for 2014 F150 factory tweeters. [ Travis  Aug 26, 2019 ]
Had good luck with the Kicker brand in the past and the most recent 2 sets of Kicker speakers I purchased sound great! [ Mike  Jun 04, 2019 ]

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