JL Audio MX770-CCX, MX650-CCX owner manual Before You Begin Installing, Tweeter Protection

Models: MX650-CCX MX770-CCX

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BEFORE YOU BEGIN INSTALLING

BEFORE YOU BEGIN INSTALLING

•Turn off the audio system. It is also advisable to disconnect your battery system whenever performing installation work.

•Before cutting, drilling or inserting any screw, check clearances on both sides of the planned mounting surface. Also check for any potential obstacles, such as wiring harnesses, fuel lines, hydraulic lines, etc. Check both sides of the vessel before cutting any holes.

•Wear protective eyewear at all times and a dust mask and gloves when drilling or cutting.

It is absolutely vital that your coaxial speaker system is connected as shown in this manual. Failure to connect the system as shown will result in damage to your speakers which

is NOT covered under warranty. Do not substitute different crossover networks!

While these speakers are designed to be water and spray resistant, they are not designed to be submerged or to withstand high-pressure water spray. Please exercise care when washing your boat to avoid damaging your speakers. Do not install on submersibles, personal watercraft or any other vessel likely to be under water at any time.

Prolonged exposure to sound pressure levels in excess of 100dB can cause permanent hearing loss. This high-performance speaker can exceed this level. Please exercise restraint in its operation in order to preserve your ability to enjoy its fidelity.

When installing speakers in your vessel, it is extremely important to secure them firmly. This applies not only to the speakers themselves, but also any structure they are mounted to. If not firmly attached, the speakers can become dangerous projectiles in a collision. Please review the mounting information carefully and use the supplied marine-grade hardware to mount this product.

Tweeter Protection

The crossover networks are equipped with an advanced electronic tweeter protection circuit designed to minimize the possibility of tweeter failure. This electronic device monitors current going to the tweeter and will disconnect the tweeter from the signal when it senses overload. Should this occur while listening to the audio system, simply reduce the volume for a few seconds and the protection circuit will reset itself automatically.

4 JL Audio - MX650-CCX / MX770-CCX Owner’s Manual

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JL Audio MX770-CCX, MX650-CCX owner manual Before You Begin Installing, Tweeter Protection