JL Audio M3 Marine Speakers, 7.7" with White Classic Grille (M3-770X-C-Gw)
SKU JLA-010-03065-00
- Size
- 7.7"
- Brand
- JL Audio
- Model
- M3-770X-C-Gw
- Rms Power
- 70 W
- Manufacturer
- Garmin
- Led Lighting
- No
- Speaker Size
- 7.7"
- Dimension Notes
- Overall product depth is calculated as mounting depth plus front protrusion; dimensions are per speaker.
Stocked items typically ship the next business day from our US warehouse. 30-day returns on unused stocked items. Exclusions apply. Return policy · Shipping policy
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About this product
JL Audio M3 Marine Speakers, 7.7" with White Classic Grille (M3-770X-C-Gw). Marine coaxial speakers provide smooth, full-range sound with a silk-dome tweeter and a purpose-built woofer. Their marine construction suits open-air listening on the water. Size: 7.7". RGB LED Lighting: No. Enclosed System: No. Grille Color / Style: White Classic. Product and installation dimensions: Outer Diameter: 7.7 in; Cutout Diameter: 6.25 in; Mounting Depth: 3.17 in; Front Protrusion: 1.02 in; Product Depth: 4.19 in; Mounting Bolt Circle Diameter: 6.92 in.
JL Audio M3 Marine Speakers, 7.7" with White Classic Grille (M3-770X-C-Gw).
Marine coaxial speakers provide smooth, full-range sound with a silk-dome tweeter and a purpose-built woofer. Their marine construction suits open-air listening on the water.
- Size: 7.7"
- RGB LED Lighting: No
- Enclosed System: No
- Grille Color / Style: White Classic
Product and installation dimensions
- Outer Diameter: 7.7 in
- Cutout Diameter: 6.25 in
- Mounting Depth: 3.17 in
- Front Protrusion: 1.02 in
- Product Depth: 4.19 in
- Mounting Bolt Circle Diameter: 6.92 in
Overall product depth is calculated as mounting depth plus front protrusion; dimensions are per speaker.
Product details
- Size
- 7.7"
- Brand
- JL Audio
- Model
- M3-770X-C-Gw
- Rms Power
- 70 W
- Manufacturer
- Garmin
- Led Lighting
- No
- Speaker Size
- 7.7"
- Dimension Notes
- Overall product depth is calculated as mounting depth plus front protrusion; dimensions are per speaker.
- Enclosed System
- No
- Dimension Source
- https://static.garmin.com/pumac/M3_650X_770X_MAN.pdf
- RGB LED Lighting
- No
- Product Depth (In)
- 4.19 in
- Mounting Depth (In)
- 3.17 in
- Outer Diameter (In)
- 7.7 in
- Cutout Diameter (In)
- 6.25 in
- Grille Color / Style
- White Classic
- Front Protrusion (In)
- 1.02 in
- Manufacturer Part Number
- 010-03065-00
- Mounting Bolt Circle Diameter (In)
- 6.92 in
Shipping & returns
- Stocked items typically ship the next business day from our US warehouse.
- 30-day returns on unused stocked items. Exclusions apply. See policy
- Custom and quoted items are non-returnable once production begins.
Warranty
Backed by the original manufacturer’s warranty plus our workmanship guarantee on assembled harnesses. Contact us with your invoice and we’ll coordinate any covered repair or replacement.
Read the full warranty termsTechnical support
Need help choosing the right part?
Our marine electrical team can review your setup and recommend compatible products. Send a photo, a sketch, or your circuit list and we'll come back with a parts list that fits the boat.
Certifications & training
- ABYC-aware build practices
- OEM-grade marine wire & terminals
Additional capabilities are based on hands-on experience building marine wiring systems rather than third-party certification.
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Why buy from Common Ground Marine
- 20+ years building marine wiring harnesses, panels, and shore-power systems.
- Engineers — not a phone tree — review every custom build before parts are cut.
- OEM-grade components: tinned copper, sealed connectors, marine-rated jackets.