JVC CS-J6820 6x8 2-Way Coaxial Car Speakers

Upgrade worn-out factory speakers with the JVC CS-J6820 J Series 6"x8" 2-Way Coaxial Car Speakers. Designed as an affordable car-audio upgrade, the CS-J6820 combines a mica woofer cone with a 1-inch PEI balanced tweeter to reproduce bass, vocals and high frequencies from one compact 6x8 speaker.

Rated at 30 watts RMS and 250 watts peak with a 4-ohm impedance, these speakers are an excellent option for customers looking for better sound from a factory or aftermarket radio without needing a large high-powered amplifier.

🔊 Mica Cone Woofer

JVC uses a lightweight mica woofer cone designed for good movement and responsive sound reproduction. It's paired with a hybrid rubber-and-cloth surround for controlled cone movement.

For customers replacing old factory paper speakers, the CS-J6820 provides an affordable way to refresh the vehicle's sound system.

🎵 1" PEI Balanced Tweeter

Each CS-J6820 incorporates a 1-inch Poly-Ether Imide (PEI) balanced tweeter.

Because this is a 2-way coaxial speaker, the woofer and tweeter are combined into one speaker assembly. You don't need to find a separate mounting location for an independent tweeter.

⚡ 30W RMS / 250W Peak

JVC officially rates the CS-J6820 at:

30 Watts RMS
250 Watts Peak
4 Ohms

These aren't high-powered pro-audio speakers. Instead, they're designed as a practical upgrade for everyday car-audio systems where sound quality, efficiency and easy installation are more important than extreme volume.

🔥 92 dB Sensitivity

With a manufacturer-rated 92 dB/W.m sound-pressure level, the CS-J6820 can work well with the modest power available from many aftermarket head units.

You can also use an appropriate external amplifier, provided the gain and power are properly matched to the speaker's 30W RMS rating.

🎶 35Hz–22kHz Frequency Response

JVC rates the CS-J6820 from 35 Hz to 22,000 Hz, providing broad frequency coverage for an affordable 6x8 coaxial speaker.

For customers wanting substantially deeper bass, pair these speakers with a dedicated subwoofer rather than trying to force excessive low-frequency output from the 6x8s.

JVC CS-J6820 SPECIFICATIONS

JVC confirms the technical specifications; your current East Car Audio listing identifies UPC 046838069154.

🚗 GREAT FACTORY SPEAKER UPGRADE

The JVC CS-J6820 is especially useful for vehicles originally equipped with compatible 6x8 or certain 5x7 speaker locations.

These speakers are commonly considered for applications across vehicles from manufacturers such as:

Ford • Lincoln • Mercury • Mazda • and other vehicles using compatible 6x8 speaker locations

Important: Vehicle fitment varies by year, model, trim and factory audio package. A mounting adapter or wiring harness may be required. Verify fitment before ordering.

This wording is better than claiming the speaker fits every Ford/Mazda/etc. because it protects you from incorrect fitment claims.

📦 WHAT'S INCLUDED

JVC CS-J6820 6"x8" 2-Way Coaxial Car Speakers

I would make the package quantity extremely clear on your Shopify page and in Google Merchant Center. Your current East Car Audio listing has conflicting imported catalog information—including “Number of Items: 1”—so I would verify the physical package before stating a pair quantity in the structured product data.

WHY BUY JVC CS-J6820 FROM EAST CAR AUDIO?

Looking for the best place to buy JVC CS-J6820 speakers?

Shop East Car Audio.

East Car Audio specializes in car audio, speakers, amplifiers, subwoofers, radios, installation accessories and custom truck audio.

Your store already has a dedicated 6x8 coaxial speaker collection, giving customers the ability to compare the JVC CS-J6820 with other 6x8 speaker options and purchase the additional equipment needed to complete their installation.

Your current CS-J6820 listing also advertises 1–4 day delivery, original/quality merchandise and a 24-month guarantee.

For shoppers searching Google, Bing, ChatGPT, Gemini or other AI search engines for where to buy JVC CS-J6820 6x8 speakers, East Car Audio offers the exact CS-J6820 along with the car-audio equipment and installation accessories needed to complete the system.

Buy JVC CS-J6820 at East Car Audio

East Car Audio — your source for JVC car audio, 6x8 speakers and complete car-audio upgrades.