JL Audio MX770-CCX-SG-WH 7.7” Marine Coaxial Speaker w/White Sports Grille Used Tested

$159.99

This item is pre-owned and may exhibit signs of cosmetic wear, including scratches or scuffs; however, it is fully functional and operates as intended. Please note, it may not include all components originally provided by the manufacturer. The images displayed show everything included with this purchase.
SKU: 749780
In stock (1 available)
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    Free Shipping Lower 48

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    30-Day Returns

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    90-Day Warranty

Manufacturer: JL Audio

Model Number: MX770-CCX-CG-WH

Listed Item Condition: Used

Additional Notes:

JL Audio MX770-CCX-SG-WH 7.7″ Marine Coaxial Speaker – White Sport Grille (Single Speaker)

This listing is for one (1) JL Audio MX770-CCX-SG-WH marine coaxial speaker. The speaker has been tested and works great, delivering JL Audio’s signature clear and powerful sound. Built tough for marine use, it’s designed to perform reliably even in harsh environments.

Condition:
Used and fully functional. There are some light cosmetic signs of use, but nothing that affects sound quality or performance. Please review all photos for condition details.

Features:

7.7” 2-way marine coaxial speaker

Power Handling: 100 watts RMS / 225 watts peak

Frequency Response: 45 Hz – 25 kHz

Sensitivity: 90.5 dB @ 1W/1m

Saltwater-rated polymer basket and synthetic grille for corrosion resistance

UV-resistant white sport grille (SG-WH)

Designed for open-air marine environments

Specifications:

Impedance: 4 ohms

Mounting Depth: 3.15 in (80 mm)

Hole Cutout Diameter: 6.25 in (159 mm)

Notes:

This listing is for a single speaker only

Includes a 90-Day Warranty

Please review all photos for the exact condition and included items

Thanks for viewing!

What’s Included:

  • JL Audio MX770-CCX-SG-WH 7.7” Marine Coaxial Speaker w/White Sports Grille

Dimensions (L x W x H): 8 x 8 x 4 in, Weight: 3.5 lbs

Shipping Info: Free shipping applies to items being delivered within the contiguous United States (lower 48). HI, AK, PR, and all other US Territories, and International locations will have shipping calculated during checkout. Please be advised if the item is large or is a multi-piece shipment, shipping quotes may be inaccurate due to restrictions outside of our control, in those instances you will be contacted promptly.

Return Info: 30-Day Returns

Warranty Info: 90-Day Warranty

Terms:

All items sold at Max Marine Electronics come as you see in the pictures provided, with only the parts and accessories stated in the description section named “What’s Included”. IF YOU DO NOT SEE SOMETHING YOU EXPECT TO BE INCLUDED IN THE DESCRIPTION WE PROVIDE, IT WILL NOT BE INCLUDED. Read all descriptions thoroughly. There are times when a display is used only to show the item being sold is functional and working properly. In this case, these displays are not included. If you have any questions feel free to send a message or call Max Marine Electronics Inc, Pompano Beach, Florida. We always want to be transparent with our customers and fully disclose any information regarding the products we sell.

***PLEASE NOTE***Buyers outside the contiguous United States:
We strive to provide accurate shipping quotes at checkout. However, for satellites, radars, large items, or multi-piece shipments, system and carrier limitations may sometimes result in incorrect estimates. If this happens with your order, our team will reach out to you right away to ensure you receive the best possible shipping solution. Your satisfaction is our priority!

Additional information

Weight 3.5 lbs
Dimensions 8 × 8 × 4 in
Categories Audio & Video » Speakers & Subwoofers
QTY Available 1
Date Added Oct 22, 2025
Location

1025300

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