Kicker 51KSC41004 KS Series 4"x10" 75W RMS (150W Peak Power Handling) 4 Ohms, 2-way Coaxial Car Speakers
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What's Inside?
- • (2) 4"x10" KS Series 2-way Coaxial Car Speakers
- • (2) 11" speaker wires, tinned-to-quick-slide
- • (2) Red plastic wire caps
- • (8) 1-1/8" Screws
- • Quick-Start guide (English/ Spanish/ German/ French)
- • Owner's Manual
Why Choose Kicker 51KSC41004 Full Range Car Speakers?
Unleashing Concert-Quality Precision and Finesse for Discerning Audiences
KICKER KS-Series Speakers deliver concert-level music volume with precision and finesse for discerning listeners. Internally dampened polypropylene cones and robust rubber surrounds enhance accurate midrange and midbass, while high-quality silk-dome tweeters produce natural and detailed high frequencies
Effortless Sound Upgrade
No plans to upgrade your factory radio or add an amplifier? No worries. With the KS Series by Kicker, you don't need to. Engineered with a highly sensitive design, these speakers deliver robust volume even when connected to low-powered factory radios. Experience the convenience of a seamless sound upgrade without the need for additional equipment.
Fits into nearly all Modern Vehicles
With a mounting depth of under 2.5 inches and no tweeter protrusion, the KSC4100 seamlessly fits into nearly all modern vehicles. Ideal performance is achieved with a recommended power range of 15 to 75 watts. More details can be found below.
Frequently Asked Questions (FAQ)
- • Are these speakers waterproof for marine use?
While they feature moisture-resistant materials, they are not IP-rated for marine environments. It is best to avoid direct exposure to rain or heavy spray to prevent premature failure.
- • Can I keep my factory stereo when installing these?
Yes. They are compatible with most factory head units, but an aftermarket amplifier can provide better sound quality and higher output.
- • Why do my speakers crackle only when the volume is high?
Crackling is usually caused by amplifier clipping or excessive EQ settings. Lower the volume or reduce bass and treble boost to prevent distortion.
- • Will these fit in my factory speaker openings?
They fit many vehicles, but compatibility depends on your factory speaker size, mounting depth, and available clearance. Always verify fitment before installation.
- • Why is there very little bass after replacing my old speakers?
Incorrect wiring polarity or poor mounting can significantly reduce bass performance. Make sure the speakers are wired correctly and firmly mounted.
- • Can I use these with an aftermarket amplifier?
Yes. A properly matched amplifier supplies cleaner power and helps the speakers perform at their full potential.
- • Why do my door panels vibrate when I play music loudly?
Higher speaker output can cause loose trim panels and mounting clips to rattle. Tightening the hardware or adding sound-deadening material can reduce vibrations.
- • Should I replace all of my speakers at the same time?
Replacing all speakers creates a more balanced listening experience throughout the vehicle. However, upgrading the front speakers first is a common and effective approach.
- • Why does one speaker stop working from time to time?
A loose connector, damaged wiring, or corrosion can interrupt the audio signal. Inspect the speaker terminals and wiring before replacing the speaker.
- • Can I add a subwoofer later for more bass?
Yes. A dedicated subwoofer reproduces deep bass more efficiently and lets the full-range speakers focus on mids and highs.
- Diameter : 4x10 Inch
- Sensitivity : 88 dB
- Impedance : 4 Ohm
- Frequency Response : 45-20000 Hz
- Peak Power Handling : 150 Watts
- Design : 2 Way
- RMS Power Handling : 75 Watts
Features:
- Potent Performance: Plays at high volume while keeping music smooth and detailed.
- High-Quality Components: Polypropylene woofers with rubber surrounds and silk-dome tweeters deliver clear highs and tight midbass.
- Thin-Mount Design: Less than 2.5" mounting depth with minimal tweeter protrusion fits behind most factory grilles.
- Versatile Power Use: Works with factory radios or aftermarket amplifiers up to 75 Watts RMS.
- Durable Build: Designed to maintain consistent performance over time.
Specifications:
- Speaker Design: 2-Way
- Woofer Size: 4x10" (100x250 mm) polypropylene cone
- Tweeter Size: ½" (13 mm) silk dome
- Tweeter Dome Material: Silk
- Tweeter Magnet Material: Neodymium
- Woofer Surround Material: Rubber
- Rated Impedance: 4 ?
- Recommended Amplifier Power: 15–75 Watts RMS
- Maximum Peak Power Handling: 150 Watts
- Sensitivity: 88 dB (1W/1m)
- Frequency Response: 45–20,000 Hz
- Mounting Hole Diameter: 3-7/8" x 9-3/8" (99x238 mm)
- Top Mount Depth: 2-3/8" (61 mm)
- Bottom Mount Depth: 2-13/16" (71 mm)
- Tweeter Protrusion: 0–1 mm
- Grilles: Not included
- UPC: 713034045243
- Weight: 3.4
- 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.
