Hertz CK 130
Cento Series 5-1/4" component speaker system
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Hertz CK 130 | Cento Series 5.25" 2-Way Component System
The Hertz CK 130 is a premium 130 mm (5") component system engineered to deliver a detailed and natural soundstage within the compact footprint of 5.25-inch factory locations. Featuring the advanced C 26 tweeter and the C 130 woofer, this system focuses on frequency linearity and a natural timbre. It is an ideal upgrade for listeners seeking the "Hertz Sound Experience"—clear, dynamic, and balanced audio—without requiring extensive vehicle modifications.
Product Highlights
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Tetolon® Dome Tweeter: The system includes the C 26 tweeter, which utilizes a 26 mm (1") Tetolon® fiber dome and a 20 mm (0.8") voice coil. This material choice ensures a smooth, non-fatiguing high-frequency reproduction with dispersion characteristics optimized for ideal performance at the listener's position.
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SPP-M (Semi-Pressed Paper-Mica) Cone: The woofer cone is crafted from SPP-M, a specialized blend that preserves the warm, natural sound of paper while adding Mica powder for increased rigidity. This results in a superior balance between lightness and damping for a powerful and controlled emission.
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CCX 2 Compact Crossovers: The ultra-compact passive crossovers feature a tweeter level control (0, +3 dB). This allows you to customize the high-frequency output to perfectly match your vehicle's interior acoustics and your personal listening preference.
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Oversized Ferrite Magnet: Driven by a high-density flux ferrite magnet, the woofer maintains excellent control even during high-excursion musical peaks, ensuring your mid-bass remains punchy and free from distortion.
Key Features
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Linear Off-Axis Response: The tweeter's faceplate geometry is optimized via FEM (Finite Element Modeling) to ensure a linear frequency response, which is critical for car audio where speakers are often mounted in off-axis positions.
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High Sensitivity: With a 92.5 dB SPL rating, these speakers are highly efficient, providing a significant boost in clarity and volume even when used with standard factory head units.
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Elegant Protection: The system includes the CG 100 grilles, made from high-resistance ABS with a metallic finish and protective metal mesh, offering a sophisticated look and robust protection.
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Simplified Installation: The compact design of the CCX 2 crossover and the standard 5.25-inch woofer dimensions ensure compatibility with a wide range of vehicles, making the installation process straightforward and clean.
Technical Specifications
| Feature | Specification |
| Speaker Size | 130 mm (5.25 in.) |
| Component Type | 2-Way Component System |
| Power Handling (Continuous) | 70 Watts RMS |
| Power Handling (Peak) | 210 Watts |
| Impedance | 4-Ohm |
| Frequency Response | 65 Hz – 22,500 Hz |
| Sensitivity | 92.5 dB SPL |
| Woofer Mounting Depth | 2.0 in (51 mm) |
What’s In The Box?
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(2) Hertz Cento C 130 Woofers
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(2) Hertz Cento C 26 Tweeters
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(2) CCX 2 Compact Crossover Networks
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(2) CG 100 Woofer Grilles
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Tweeter flush-mount and angled surface-mount accessories
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Mounting hardware and owner's manual
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.