
Kicker designed their KS Series speakers to be a substantial upgrade from factory speakers—especially for older Chevy pickups and other vehicles that use the 4″×10″ speaker size. The KSC4100 speakers feature polypropylene woofers that provide a satisfying, natural sound, paired with 1/2″ silk dome tweeters that deliver smooth reproduction of your music’s vocal and instrumental details.
These speakers offer impressive performance even when powered by a factory radio, thanks to Kicker’s highly sensitive design that produces substantial volume from low-powered factory systems. If you’re not planning to swap out your factory radio or add an amplifier, these speakers will still deliver a noticeable improvement over your original speakers.
The KSC4100 speakers feature a low-profile design with reduced mounting depth and minimal tweeter protrusion, making them compatible with most factory locations. They’re designed to fit behind factory grilles or panels, so no additional grilles are required.
Product Highlights
- 2-way car speakers (pair)
- 4″×10″ polypropylene woofer cone with rubber surround
- 1/2″ silk dome tweeter for smooth high-frequency detail
- Highly sensitive design works well with factory radios
- Low-profile design with minimal tweeter protrusion
- Designed to fit behind factory grilles or panels
- Excellent upgrade for older Chevy pickups and similar vehicles
Package Contents
- Two 2-way speakers
- Two 11″ lengths of speaker wire (tinned wire on one end and female quick slides on the other)
- 4 red plastic wire caps
- Eight 1-1/8″ screws
- Quick-start guide (English/Spanish/German/French)
Physical Specifications
- Speaker Size: 4″×10″
- Frame Dimensions: 4.315″ × 9.885″
- Top-mount Depth: 2-7/16″ (2.4″)
- Bottom-mount Depth: 2-7/8″
- Mounting Height: 0.42″
Performance Specifications
- Power Handling: 75 watts RMS
- Peak Power Handling: 150 watts
- Frequency Response: 45-20,000 Hz
- Sensitivity: 88 dB (1W at 1 meter)
- Impedance: 4 ohms
Speaker Components
- Woofer: 4″×10″ polypropylene cone
- Woofer Surround: Rubber
- Tweeter: 1/2″ balanced dome silk
- Tweeter Magnet: Neodymium
- Design: 2-way (woofer plus tweeter)
Installation Notes
- Grilles not included (designed to use factory grilles)
- Low-profile design for easy installation in factory locations
- Pre-attached crossover network
Special Features
- High-sensitivity design for good performance with low-powered factory radios
- Silk dome tweeter for smooth high-frequency reproduction
- Moisture-resistant polypropylene woofer cones
- Temperature-resistant materials for automotive applications
- Rubber surround for durability and performance