JL Audio M770-CCS

Technical Specification

* Sensitivity: 91 dB
* RMS Power Range : 100 Watts
* Peak Power Handling: 175 Watts
* Frequency response: 45-25000 Hz
* Diameter: 7.7 Inch

Features

* 7.7" marine component speaker system includes two 7.7" woofers and two 1" tweeters
* Injection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated with UV inhibitors for marine duty.
* Marine-grade, synthetic fiber spiders with progressive roll designs to withstand high humidity.
* Specifically engineered Centrex polymer baskets are corrosion and UV-resistant and encapsulate the woofer's motor system to prevent corrosion.
* Gold-plated, marine-grade brass connection terminals
* Marine-grade stainless steel mounting hardware is included.
* Tweeter
o High-effiiciency design with oversized neodymium motor system
o 1-inch silk dome diaphragm with specially formulated treatment to withstand UV and salt-spray exposure
o Ferrofluid-cooled and damped for improved response and power handling
o Surface and flush tweeter mounting fixtures are included with component systems.
o Centrex, UV-resistant polymer housing
* Woofer
o Injection-molded mica-filled polypropylene cone bodies with synthetic rubber surrounds, specifically formulated for marine duty
o Vented motor with marine-grade stainless steel rear diffuser plate
o Precisely engineered dust cap profile for smooth upper-end response
o Marine-grade, synthetic fiber spider with progressive roll design
o DMA-optimized long-excursion design for enhanced output, bass extension and power handling
o Centrex, UV-resistant polymer baskets encapsulate motor structure.
* Crossover
o True two-way crossover with 1st order low-pass filter and 2nd order high-pass filter
o Solid-state tweeter protection prevents tweeter failures due to abuse and resets automatically.
o Crossovers mount directly to woofer baskets, requiring no additional mounting provision.