About the JL Audio M770-TCS-CG-WH
Thundering sound built for boaters
Thundering sound built for boaters
JL Audio's M770-TCS-CG-WH component speakers deliver powerful sound that'll really cut through the roar when you're tearing along your favorite stretch of water. Designed specifically for use in tower enclosures (or other small sealed enclosures), these rugged speakers use marine-grade stainless steel, synthetic fibers, and UV-resistant polymer baskets to withstand damaging humidity and salt. As an added bonus, the UV protection ensures the grilles will look factory-fresh, even after years of sun exposure.
Hitting the highs and lows
The two 7.7" woofers have stiff mica-injected polypropylene cones suspended in durable synthetic-rubber surrounds, while powerful neodymium magnets cut down on weight without affecting performance. The 1" M-series silk dome tweeters disperse the high frequencies in a wide pattern for excellent stereo imaging. Surface- and flush-mount tweeter housings provide flexible mounting options.
Built-in (and on) crossovers
The 2-way crossover networks route the highs and lows to the appropriate drivers for a seaworthy combination of clean sound quality and speaker efficiency. JL Audio attaches the crossovers directly to the woofer baskets, so you don't have to worry about where to mount them.
Note: These speakers must be mounted in enclosures. JL Audio designed the M770-CCS-CG-WH 7.7" marine component speaker system for free-air applications.
- 7.7" marine component speaker system includes two 7.7" woofers and two 1" tweeters
- injection-molded, mica-filled polypropylene woofer with synthetic rubber surround
- 1" treated silk dome tweeter
- 2-way crossover attached to the woofer basket
- UV- and corrosion-resistant Centrex polymer basket and grille
- tweeter hardware included for flush- and surface-mounts
- designed to work in tower speaker enclosures and other small sealed enclosures
- power range: 40-175 watts RMS (225 watts peak power)
- frequency response: 45-25,000 Hz
- sensitivity: 91.0 dB
- top-mount depth: 3-3/16"
- warranty: 2 years
- Our 60-day money-back guarantee
- MFR # 91787
What's in the box:
- 2 Marine woofers with attached white polymer grilles
- 2 White marine tweeters with attached 32" speaker wire
- 2 Surface-mount tweeter cups
- 2 Flush-mount tweeter cups
- Twelve 1-1/8" Stainless steel screws
- 12 Stainless steel flat washers
- Six 3/4" Stainless steel screws
- 2 Stainless steel tweeter mounting springs
- Two M4x30mm Machine screws
- Two 5" red jumper wires (installed)
- Two 5" black jumper wires (installed)
- Owner's manual
- Woofer template
More details on the JL Audio M770-TCS-CG-WH
Features & specs
|Tweeter Design||1" Dome|
|Woofer Composition||Mica-Filled Polypropylene|
|Parts Warranty||2 Years|
|Labor Warranty||2 Years|
91 dB at 1 watt |
|Frequency Response||45 - 25k Hz|
|Max RMS Power Handling||175|
|Peak Power Handling (Watts)||225|
|Top-mount Depth (Inches)||3 3/16|
|Bottom-mount Depth (Inches)||N/A|
|Cutout Diameter or Length (inches)||6 3/16|
Marine Tested: JL Audio's marine speakers go through ultraviolet testing chambers (to simulate years of sun exposure) and salt fog chambers (to simulate years of exposure to salt-water environments) to assure you years of durability and high performance.
Woofers: The M770-CCS-CG-WH Marine Component System features 7.7-inch diameter woofers, providing approximately 20% more sound radiating area than typical 6.5-inch designs. They also use an oversized 1.25-inch diameter voice coil for additional power handling. The woofers feature injection-molded, mica-filled polypropylene cones with synthetic rubber surrounds.
Note: The M770-TCS woofers are specifically engineered for enclosed operation. This makes them ideal for wakeboard tower systems or other small enclosure applications.
DMA (Dynamic Motor Analysis): DMA is JL Audio's proprietary method of improving dynamic motor behavior. The DMA-optimized long-excursion design enhances output, bass extension and power handling of the speaker.
Tweeters: The 1" silk dome tweeters are treated to withstand UV exposure and salt-spray. They use oversized neodymium magnets for higher efficiency levels and are Ferrofluid-cooled and damped for improved response and power handling capability. Surface and flush mount fixtures are included.
Flush Mount Dimensions:
- Height: 0.5"
- Depth: 0.846"
- Frame Diameter: 2.376"
- Cutout Diameter: 1.85"
Surface Mount Dimensions:
- Height: 1.05"
- Frame Diameter: 2.438"
- Screw Depth: 0.5"
Crossover: The component system utilizes a true 2-way crossover network with 1st order low-pass and 2nd order high-pass circuits. The crossover also features a polyswitch solid-state tweeter protection which prevents tweeter failures due to abuse and resets automatically. The crossovers are mounted directly to the woofers' polymer basket, requiring no additional mounting provisions.
Polymer Baskets And Grilles: The UV-resistant polymer baskets and grilles protect the component system's woofers, crossovers, motor structure and tweeters from the marine environment.