JL Audio M770-CCW-SG-WH - White 100W 7.7" Subwoofer with Sport Grilles

100W 7.7" (196 mm) M-Series Marine Cockpit Component Woofer

JL Audio
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• 100 Watts RMS Each
• Injection-molded, mica-filled polypropylene cone with UV inhibitors w/ Synthetic rubber surround
• 4 Ohms Impedance
• Sensitivity: 91.0 dB
• Mounting Depth: 3.15 "
• Frequency Response: 45 Hz - 5 KHz ± 3 dB

Learn more about the m770ccwsgwh

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This item has been discontinued

But you may be interested in the newest model that's available.

m310ibsgw4 thumbnail

JL Audio M3-10IB-S-Gw-4

OUR PRICE: $319.99

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Product Highlights

• 100 Watts RMS Each
• Injection-molded, mica-filled polypropylene cone with UV inhibitors w/ Synthetic rubber surround
• 4 Ohms Impedance
• Sensitivity: 91.0 dB
• Mounting Depth: 3.15 "
• Frequency Response: 45 Hz - 5 KHz ± 3 dB


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JL Audio 7.7" M-Series Marine Cockpit Component Woofer

Please note: This listing is for a single component woofer with an attached 2-way, passive crossover network and a grille. Tweeter not included.

The unique 7.7" diameter of the component woofer provides 20% more surface area, than the typical 6.5", therefore providing an increase in efficiency as well as the ability to play louder and cleaner at high volumes. Although these woofers require a slightly larger mounting hole, they are well worth the small modification for the amount of sound they can produce.

CCW (aka Cockpit Component Woofer) models have component woofers specifically designed for infinite-baffle ("free-air") applications. In plain english, this means that they are designed to operate without an enclosure. More specifically, the component woofer design is optimized to operate with a large volume of air behind it (at least 2 cu. ft. / 57 l). The bass response of the component woofer will suffer significantly if placed in a small enclosure, so make sure your system is planned accordingly. The M-Series is purpose-engineered and built for real marine duty and has been specifically designed to deliver maximum audio performance in any open-air boating environment. Although M770-CCS Component Systems can be used with as little as 40 Watts per channel, for best audio performance JL Audio recommends amplifiers capable of between 75 - 150 Watts of continuous power per channel, like the JL Audio M400/4 or JL Audio MHD600/4.

True Marine Tested Design

True Marine Tested Design

Specifically engineered polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion. The system's true 2-way passive crossover network is sealed within the protective capsule and mounted to the woofer's frame so that it does not require additional mounting provisions and is protected from the harmful elements. JL Audio utilizes Ultraviolet testing chambers (to simulate years of sun exposure) and Salt Fog chambers (to simulate years of exposure to salt-water environments to ensure that the M-Series not only sound great in your boat, but will also sound great for many, many years.

Product Details:


  • 7.7" M-Series Marine Cockpit Component Woofer
  • Power Handling:
    • RMS: 100 watts
    • Recommended Power Range: 40 - 175 watts RMS each
  • Color: White Frame w/ White Sport Grille
  • Injection-molded, mica-filled polypropylene cone with UV inhibitors
  • Synthetic rubber surround
  • 1.25" (32 mm) voice coil
  • Low-profile/ progressive-roll spider
  • DMA-optimized, long excursion design
  • Centrex UVresistant polymer baskets and grilles
  • Polyswitch solid-state tweeter protection
  • True 2-way networks with 1st order low-pass and 2nd order high-pass circuits

  • Top-mount Depth: 3.15" (F)
  • Cutout Dimensions: 6.25" (E)
  • 4 ohms impedance
  • Frequency Response: 45 - 25,000 Hz
  • Sensitivity: 91.0 dB
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty
  • Priced Individually

Check out the JL Audio M770-CCS Owner's Manual

Product history:

JL Audio M3-10IB-S-Gw-4 thumbnail
(newest, current model)
JL Audio M770-CCW-SG-WH thumbnail
(previous model, replaced by JL Audio M3-10IB-S-Gw-4)

This item is currently not eligible for our low price guarantee. This may be due to supply constraints, manufacturer restrictions, or another reason. We're always here to help you get the best price possible so give us a call or email today. Our experts will do their best to build the system that works for you within the rules.

Subwoofer Wiring Guide

Specifications & Details

Subwoofer Specifications
Peak Power Handling
300 watts
RMS Power Handling
150 watts
Impedance (Per Voice Coil)
4 ohms
Frequency Response
45 - 5,000 Hz
91 dB
Woofer Composition
Woofer Surround
Butyl Rubber
Recommended Enclosure Specifications
Top-Mount Depth (Mounting Depth)
Warranty and Return Policy
Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider

Item Details


Model Number:




Internal SKU:


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Product and How-to Videos

  • JL Audio M-Series Marine Speakers | Product Overview

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