




Hertz CX 130
Cento Series 5-1/4" 2-way car speakers
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Hertz CX 130 | Cento Series 5" 2-Way Coaxial Speakers
The Hertz CX 130 is a premium 130 mm (5") coaxial speaker designed to deliver audiophile-grade sound in spaces where larger drivers won't fit. As part of the Cento line, the CX 130 represents a significant engineering effort to ensure high performance even in unfavorable factory mounting positions. With its Tetolon® dome tweeter and specialized mica-reinforced cone, it offers a sophisticated, detailed soundstage that far exceeds standard entry-level options.
Product Highlights
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Tetolon® Soft Dome Tweeter: The 24 mm (0.9 in.) tweeter is crafted from Tetolon®, a material that provides a much more musical and detailed high-frequency response than traditional plastics.
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Off-Axis Optimization: The tweeter's geometry and faceplate are engineered for superior dispersion, ensuring a balanced sound even when the speakers are mounted low in the doors.
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High-Resolution Midrange: The SPP-M (Semi Pressed Paper-Mica) cone combines the natural sound of paper with the stiffness of mica for excellent damping and fast acoustic response.
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Space-Efficient Power: Despite its compact 5-inch size, it handles up to 150W peak power, making it capable of delivering high-energy sound without distortion.
Key Features
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25 mm (1") Woofer Voice Coil: A large voice coil for its size allows for high thermal stability and better control over the driver's movement.
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High-Density Flux Ferrite Magnet: Provides the steady magnetic force required for accurate, punchy mid-bass and high-SPL performance.
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Neodymium Tweeter Magnet: This compact, high-energy magnet ensures the tweeter remains efficient and precise without adding unnecessary bulk to the speaker's face.
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Durable Build: Features a rugged DIN-size basket and a high-excursion design (3.8 mm Xmech) to handle demanding musical passages with ease.
Technical Specifications
| Feature | Specification |
| Speaker Size | 130 mm (5 in.) |
| Design | 2-Way Coaxial |
| Power Handling (Continuous) | 50 Watts RMS |
| Power Handling (Peak) | 150 Watts |
| Impedance | 4-Ohms |
| Frequency Response | 65 Hz – 22,000 Hz |
| Sensitivity | 92.5 dB SPL |
| Mounting Depth | 1.95 in (49.5 mm) |
What’s In The Box?
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(2) Hertz CX 130 5" Coaxial Speakers
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(2) Integrated Tetolon® Tweeters
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(8) Mounting screws
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(8) Speed clips
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Owner’s manual
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Warranty information

What Others Are Saying
Eddie was great - SDCS installed a new head unit in my 2019 4Runner. He was honest in his opinions regarding the options I was considering. Pricing was also good - he was able to reuse some of my existing installation kit so I saved a bit of $$.Installation was clean and fast and he took the time to walk through the features before I left. Highly recommend!!
I had a great time at this shop! The staff really knows their stuff and took the time to explain the different options without pressure. Installation was quick, clean and professional. Everything looks factory and sounds amazing. The prices were fair and customer service was above and beyond. I highly recommend this place if you're looking for quality car audio and excellent service.
Those guys are really professional! I had a new Alpine floating head unit installed in my 2008 Mercedes, and it feels like a brand-new car. The installation was super clean. At first, the sound wasn’t the same as the factory stereo, but Kevin tuned it to be just as good—if not better—without adding any new amps. They even used my factory GPS antenna so I don’t have extra wires hanging out. On top of that, they matched the online price. Big thanks to Kevin and Eddie—highly recommended!
Kevin was awesome, he took his time and explained everything to me. I went in initially for a dash cam install and then decided to get a sub and amp installed as well. Both turned out great and will be returning if I need more work done.
Came In not knowing what to expect when suddenly my stereo stopped working. Spoke with Kevin in the front and after a VERY fast diagnosing they discovered my wiring was incorrect. After only about 45 minutes total being in the store I was on my way to the beach with a working stereo again! Thank you so much SDCARSTEREO
Highly recommend Kevin and the team at San Diego Car Stereo for any issues with aftermarket stereos. I bought a car with an aftermarket stereo and AC unit that wasn’t working properly—specifically, the heat wasn’t functioning due to an improper setup. I had several people look at it with no luck, and even the dealership basically refused to help because it was an aftermarket install. I came to Kevin and his team over the holidays feeling pretty defeated, but he was confident he could get the heat working before I headed back to a Colorado winter. Sure enough, he got it done.
FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.
