About the Hertz CX 100
2-way excellence
2-way excellence
These Hertz Cento Series CX 100 4" 2-way car speakers employ a Tetolon dome tweeter designed to deliver superior dispersion. The semi-pressed paper and mica powder woofer cone upholds your music's lower frequencies with accuracy and impact. Superior damping is also key to the sound of these speakers — minimized resonance reduces distortion for Hertz's famous truer-to-life sound. These are a great choice for the new enthusiast who's ready to get serious about sound in their vehicle.
The Hertz philosophy
Hertz believes that a good speaker should enhance the emotional power of the music you love. That's a high bar, but with their commitment to using premium components and boundary-pushing design, they're more than up to challenge. A community of music lovers, Hertz is committed to optimizing your car's sound system for total audio enjoyment.
Product highlights:
- 2-way car speakers (pair)
- 4" semi-pressed paper woofer with mica powder coating
- 15/16" Tetolon tweeter
- handles up to 40 watts RMS (120 watts peak power)
- frequency range: 80-22,000 Hz
- sensitivity: 92 dB
- top-mount depth: 1-3/4"
- impedance: 4 ohms
- grilles not included
- warranty: 2 years
- Our 60-day money-back guarantee
- MFR # CX 100
What's in the box:
- Two 2-way Speakers
- Eight 3/4" Screws
- 8 Speed clips
- Owner's manual (English/ Spanish/ French/ German/ Italian/ Portuguese/ 28 Others)
- Template on box
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More details on the Hertz CX 100

Features & specs
General | ||
---|---|---|
Speaker Size | 4 | |
Design | 2-way | |
Tweeter Design | 0.9" Dome | |
Impedance (Ohms) | 4 | |
Tweeter Composition | Tetolon | |
Woofer Composition | Semi-Pressed Paper reinforced | |
Woofer Surround | Rubber | |
Parts Warranty | 2 Years | |
Labor Warranty | 2 Years | |
Specifications | ||
Sensitivity (1W at 1 meter) | 92 | |
Sensitivity at 2.83 volts | N/A | |
Frequency Response | 80 - 22k Hz | |
Minimum RMS Wattage | --- | |
Maximum RMS Wattage | 40 | |
Peak Power Handling (Watts) | 120 | |
Top-mount Depth (Inches) | 1 3/4 | |
Bottom-mount Depth (Inches) | 1 13/16 | |
Cutout Diameter or Length (inches) | 3 11/16 | |
Mounting Height (Inches) | 0.564 |
Product Research
Features
4/2 Hole Compatibility: Most 4" factory speakers use four mounting screws, however, in some vehicles, only two are used. The CX 100's mounting tabs can be removed, allowing installation in 4-hole or 2-hole applications. Care should be taken handling the speaker after any tabs are removed because the broken edges may be sharp. Please enter your vehicle information to confirm fit.
Angled Tweeters: The tweeters are mounted at an angle, so they can be directed toward the listeners to improve imaging. Once the speaker is mounted, the tweeter post rotates (approximately 270°), so you can direct the tweeters in any direction.
Klippel Verified: The Klippel distortion analyzer, a device that uses a laser and computer software to do large-scale analysis of drivers in motion, helps Hertz optimize the speaker's motor structure, voice coil alignment, and suspension to yield the best possible performance.
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