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Kicker  51KSC4604

KS Series 4"x6" 150W Peak Power Handling 4 Ohms, 2-Way Coaxial Car Speakers (Pair)

Item #92603

Condition:   Brand New

Product Highlights

  • KS Series
  • 4"x6"
  • 150W Peak Power Handling
  • 4 Ohms
  • 2-Way Coaxial
  • Car Speakers
  • Pair

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
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60 DAYS Price change protection.
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$99.99

Reg. Price $119.99  Save $20.00
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  Free 2-Years Warranty Included!
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Kicker 51KSC4604 KS Series 4"x6" 75W RMS (150W Peak Power Handling) 4 Ohms, 2-way Coaxial Car Speakers (Pair)


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We are a Kicker authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • 4"x6" KS Series 2-way Coaxial Car Speakers
  • • (2) 2-way speakers
  • • (2) 11" speaker leads, tinned-to-quick-slide
  • • (4) Red plastic wire caps
  • • (8) 1-1/8" Screws
  • • Quick-Start guide (English/ Spanish/ German/ French)
  • Owner's Manual

 


Why Choose Kicker 51KSC4604 Full Range Car Speakers?


Kicker 51KSC4604 Full Range Car Speakers Side Profile View
Perfectly Balanced for Size, Power, and Versatility

These speakers are likely designed for use in car audio systems, providing a balance of size, power handling, and configuration suitable for a range of applications. Keep in mind that the actual performance and sound quality can vary based on factors such as installation, the quality of your audio source, and other components in your car audio system.

Effortless Integration, Maximum Performance

The 2-way Coaxial speaker means that it has two components (usually a woofer and a tweeter) integrated into a single unit. Coaxial speakers are commonly used in car audio systems for their simplicity and space efficiency.

Kicker 51KSC4604 Full Range Car Speakers Front View
Kicker 51KSC4604 Full Range Car Speakers Left Angle View
Unleash Concert-Quality Sound on Your Drive

KICKER KS-Series Speakers enable you to enjoy concert-level volume while retaining the finesse and nuance that can satisfy even the most discerning listener. The woofers benefit from internally dampened polypropylene cones and robust rubber surrounds, contributing to the creation of accurate midrange and midbass. Additionally, the high-quality silk-dome tweeters produce natural and detailed highs.

 

 

 


Frequently Asked Questions (FAQ)


  • • Why do my new speakers sound different from my factory speakers?
    Aftermarket speakers are designed to deliver clearer highs and more detailed mids than many factory speakers. You may also need to adjust your stereo's EQ to match your listening preferences.
  • • Can I use these with my original car stereo?
    Yes. They are compatible with most factory head units, although an external amplifier can improve overall performance.
  • • Why do my speakers distort when I turn up the bass?
    Too much bass boost can overdrive full-range speakers and cause distortion. Lower the bass setting or use a high-pass filter for cleaner sound.
  • • Will these fit my vehicle without any modifications?
    Fitment depends on your vehicle's factory speaker size and mounting depth. Some vehicles may require adapter brackets or wiring harnesses.
  • • Why do I hear rattling inside the door while music is playing?
    Loose trim panels, wiring, or mounting hardware can vibrate with stronger speaker output. Tightening these components or adding sound-deadening material can reduce the noise.
  • • Can I connect these to a 4-channel amplifier?
    Yes. A properly matched amplifier delivers cleaner power and allows the speakers to perform more efficiently.
  • • Why does one speaker sound weaker than the other?
    This can happen because of incorrect balance settings, loose wiring, or poor electrical connections. Check the stereo settings and inspect all speaker terminals.
  • • Do these need time to break in?
    Yes. Many users notice smoother sound after several hours of regular listening as the speaker suspension becomes more flexible.
  • • Why do these stop playing after the system gets loud?
    Your head unit or amplifier may be entering protection mode because of overheating or incorrect gain settings. Allow the system to cool and verify the amplifier is tuned correctly.
  • • Can I add a subwoofer later without replacing these speakers?
    Yes. A dedicated subwoofer handles deep bass while the full-range speakers reproduce mids and highs with greater clarity.

SPECIFICATIONS


  • Diameter : 4x6 Inch
  • Sensitivity : 88 dB
  • Impedance : 4 Ohm
  • Frequency Response : 50-20000 Hz
  • Peak Power Handling : 150 Watts
  • Design : 2 Way
  • Shallow Mount : Yes Inch
  • RMS Power Handling : 75 Watts

FEATURES


Features:

  • Concert-Like Performance: Play at high volumes while maintaining smooth, detailed sound.
  • Silk-Dome Tweeters: Deliver natural, crisp highs for vocals and instruments.
  • Polypropylene Woofer with Rubber Surround: Provides precise midrange and midbass with durability.
  • Thin-Mount Design: Less than 2" mounting depth with minimal tweeter protrusion fits behind most factory grilles.
  • High Power Handling: Handles 75 watts RMS (150 watts peak) for excellent performance with factory or aftermarket radios.
  • Optimized Fit: Low-profile design works in almost any car without modifications.
  • Frequency Range: 50 – 20,000 Hz ensures a full spectrum of sound.

 

Specifications:

  • Speaker Design: 2-Way Coaxial
  • Speaker Size: 4"x6" (100x160 mm)
  • Woofer Design: Cone
  • Woofer Material: Polypropylene
  • Woofer Surround Material: Rubber
  • Tweeter Design: 1/2" Balanced Dome
  • Tweeter Material: Silk
  • Tweeter Magnet Material: Neodymium
  • Impedance: 4 Ω
  • Sensitivity (1W @ 1m): 88 dB
  • Frequency Response: 50 – 20,000 Hz
  • Maximum RMS Wattage: 75 W
  • Peak Power Handling: 150 W
  • Top Mount Depth: 1-7/8" (44 mm)
  • Bottom Mount Depth: 2" (51 mm)
  • Mounting Hole Diameter: 4"x5-5/16" (101x151 mm)
  • Tweeter Protrusion: ~0" (1 mm)
  • Mounting Height: 0.186"
  • Frame Width: 4.05"
  • Frame Length: 6.128"
  • Grilles Included: No
  • Weather-Resistant: No
  • UPC: 713034045175
  • Weight: 2.5
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.

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