Kicker 51KSC6504 KS Series 6.5" 100W RMS (200W Peak Power Handling) 4 Ohms, 2-way Coaxial Car Speakers (Pair)
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What's Inside?
- • (2) 6.5" KS Series 2-way Coaxial Car Speakers
- • (2) Grilles
- • (2) Grille frames
- • (2) Adapter brackets
- • (2) 11" speaker leads, tinned & quick-slide ends
- • (2) Adhesive backed foam pads
- • Grille putty
- • (4) Red plastic wire caps
- • (8) 1-1/8" Screws
- • Quick-Start guide (English/ Spanish/ German/ French)
- • Template
- • Owner's Manual
Why Choose Kicker 51KSC6504 Full Range Car Speakers?
Unleash Clear, Powerful Sound on the Road!
The Kicker 51KSC6504 KS Series 6.5" 2-way coaxial speakers are car audio speakers designed to provide clear and powerful sound reproduction in vehicles. When installing car speakers, it's essential to consider factors like compatibility with your car model, available space, and the power requirements of your audio system. Additionally, pairing these speakers with a suitable amplifier can further enhance their performance.
Harmony in Sound
These speakers use a 2-way design, meaning they have two main components - a woofer for low frequencies and a tweeter for high frequencies. The coaxial design integrates these components into one speaker unit for easier installation.
Elevate Your Drive with Precision Sound and Unmatched Durability
Kicker is a well-known brand in the car audio industry, and their KS Series speakers are generally appreciated for delivering good sound quality and durability. These speakers are designed to be direct replacements for factory speakers and can enhance the overall audio experience in your vehicle.
Frequently Asked Questions (FAQ)
- • Why do these sound better after a few hours of use?
Many speakers go through a short break-in period as the suspension becomes more flexible. Normal listening over several hours can result in smoother and more natural sound.
- • Can I run these from my factory head unit?
Yes. They are compatible with most factory stereos, but an aftermarket amplifier can provide more power and improved sound quality.
- • Why do my speakers sound distorted during bass-heavy songs?
Excessive bass boost or amplifier clipping can cause distortion at higher volumes. Reducing the bass settings or using a high-pass filter can help keep the sound clean.
- • Will these fit in my factory speaker locations?
They fit many vehicles, but compatibility depends on mounting depth and the factory opening. Verify your vehicle's specifications before installation.
- • Why do my door panels make noise after replacing the speakers?
Loose clips, trim pieces, or wiring can vibrate with stronger speaker output. Tightening the hardware and adding sound-deadening material usually reduces the rattling.
- • Can I use these with a 4-channel amplifier?
Yes. A properly matched 4-channel amplifier provides cleaner power, greater volume, and improved overall performance.
- • Why does one speaker sound weaker than the other?
This is commonly caused by incorrect balance settings, wiring problems, or a poor connection. Check the stereo settings and inspect all speaker wiring.
- • Do I need to install sound-deadening material?
It isn't required, but many users notice improved midbass and fewer vibrations after adding it. It can also reduce road noise inside the vehicle.
- • Why do my speakers stop playing when the volume is very high?
Your amplifier or head unit may be clipping or entering protection mode. Check the gain settings, wiring, and power supply before increasing the volume again.
- • Can I add a subwoofer later without replacing these speakers?
Yes. A dedicated subwoofer handles deep bass, allowing the full-range speakers to reproduce mids and highs with greater clarity.
- Diameter : 6.5 Inch
- Sensitivity : 90 dB
- Impedance : 4 Ohm
- Frequency Response : 43-21000 Hz
- Peak Power Handling : 200 Watts
- Design : 2 Way
- RMS Power Handling : 100 Watts
Features:
- Potent Performance: Play at concert-like volume while preserving smoothness and subtlety for every part of your music.
- Silk-Dome Tweeters: ¾" silk dome tweeters deliver natural, detailed highs for smooth vocal and instrumental reproduction.
- High Power Handling: Recommended amplifier power range of 15–100 watts RMS, with peak handling of 200 watts.
- Polypropylene Woofer & Rubber Surrounds: Provide precise midrange and midbass, along with durability for long-term performance.
- Thin-Mount Design: Less than 2" mounting depth and just 1 mm of tweeter protrusion ensures easy installation behind most factory grilles.
- Grilles Included: Black steel mesh with a plastic frame for protection and a clean finish.
- Optimized for Factory & Aftermarket Systems: Sensitive design works well with factory radios, yet handles aftermarket amplification for extra power.
- Vehicle Fit: Low-profile design maximizes compatibility with a wide range of vehicles.
Specifications:
- Speaker Design: 2-Way
- Speaker Size: 6-1/2"
- Woofer Design: Cone
- Woofer Material: Polypropylene
- Woofer Surround Material: Rubber
- Tweeter Design: 3/4" Dome
- Tweeter Material: Silk
- Tweeter Magnet Material: Neodymium
- Rated Impedance: 4 Ω
- Sensitivity (1W @ 1m): 90 dB
- Frequency Response: 43 – 21,000 Hz
- Maximum RMS Wattage: 100 W
- Peak Power Handling: 200 W
- Mounting Hole Diameter: 4-7/8" (123 mm)
- Top Mount Depth: 1-13/16" (46 mm)
- Bottom Mount Depth: 2-3/16" (54 mm)
- Tweeter Protrusion: 1 mm
- Frame Width: 6.242" (158.5 mm)
- Frame Length: 6.242" (158.5 mm)
- Grilles Included: Yes, Black Steel Mesh, Plastic Frame
- Weather-Resistant: No
- UPC: 713034058410
- Weight: 3.7
- 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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Write a review!
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Already bought twice with the Kicker KS series and have been a fan of them ever since. Bought this pair for my Tundra and I’m so much happy with the decision. The price is just alright for what it brings to the table. Very impressed with bass. You can clearly notice especially that I don’t have any subs yet on my setup. Highs and mids are what I expected from my experience. 10/10 from these speakers.
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Delivers powerful sound in my Silverado, with flawless highs and mids that are crisp and clear. Installation was a breeze, with no problems encountered.
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great sounding speakers for my old low rider
