





JL Audio C2-650X
Evolution™ C2 Series 6-1/2" 2-way car speakers
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Transform your car audio system with the JL Audio C2-650x Evolution™ C2 Series 6.5-Inch Coaxial Speakers, designed to deliver superior sound clarity and robust performance. These speakers offer crisp highs, smooth mids, and deep bass, providing a balanced and immersive listening experience. Ideal for upgrading factory speakers or enhancing a custom audio setup, the C2-650x combines performance, reliability, and seamless integration.
| JL Audio C2-650x – 6.5" Coaxial Car Speakers | |
|---|---|
| Speaker Size | 6.5 inches |
| Design | Coaxial |
| Woofer Material | Mica-Filled Polypropylene Cone |
| Tweeter | 0.75-inch Silk Dome Tweeter |
| Frequency Response | 59 Hz – 22 kHz |
| Sensitivity | 93 dB (2.83V/1m) |
| Power Handling | 60W RMS / 225W Peak |
| Crossovers | Integrated Passive Crossovers |
| Surround Material | Butyl Rubber |
| Mounting Hardware | Included (Grilles & Hardware) |

JL Audio C2-650X C2 Series 6.5" 60W RMS (225W Peak Power Handling) 4 Ohms, 2-Way Coaxial Car Speakers
Upgrade your car’s audio experience with the JL Audio C2-650x 6.5-inch 2-Way Speakers, a premium choice for drivers who want rich, dynamic, and distortion-free sound. Built with JL Audio’s signature craftsmanship, these speakers deliver an impressive full-range performance that brings music to life with precision and depth.
Equipped with a polypropylene cone and rubber surround, the C2-650x ensures powerful, accurate low and mid-frequency output with lasting durability. The materials minimize distortion and withstand long hours of high-volume use without losing sound quality.
At the top end, a 0.75-inch silk dome tweeter delivers smooth, bright, and natural high frequencies. Its soft-dome construction prevents harshness and break-up noise, while the built-in crossover helps balance the transition between the woofer and tweeter — ensuring crisp clarity and consistent performance across all frequencies.
With 60 Watts RMS power handling and up to 225 Watts peak power at 4 ohms, the JL Audio C2-650x packs serious performance potential. A sensitivity rating of 91 dB and frequency response of 59 Hz to 22 kHz provide loud, clean audio with minimal distortion, making it an excellent upgrade for any factory or aftermarket sound system.
What's Inside
– (2) 2-way speakers
– (2) Grilles
– (8) Self-tapping screws (#8 x 1-3/16")
– (2) Crimpable female quick slides (0.205"/5.2mm)
– (2) Crimpable female quick slides (0.11"/2.8mm)
– (2) JL Audio logo badges
– Paper template
– Owner's Manual
Key Features
– Premium 6.5-inch 2-way car speaker system from JL Audio
– Polypropylene cone with rubber surround for accurate and durable sound
– 0.75-inch silk dome tweeter for smooth, natural high-frequency performance
– Built-in crossover for balanced audio and tweeter protection
– Power handling: 60 Watts RMS / 225 Watts Peak (4 ohms)
– Sensitivity: 91 dB
– Frequency response: 59 Hz – 22 kHz
– Designed for superior clarity, balance, and long-lasting performance
What's Inside?
- 2-way speakers
- Grilles
- Self-tapping screws (#8 x 1-3/16")
- Crimpable female quick slides (0.205"/5.2mm)
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.
