AMPLIFIER Status Indicator Lights & Protection Circuitry

There are two status indicator lights on the input / control end of the amplifier.

Power

Protect

1)“Power” (Green): lights to indicate that the amplifier is turned on and operating normally.

2)“Protect” (Red): Indicates that the amplifier protection circuitry has been activated to prevent product failure due to a short-circuit or a dangerously low impedance connected to the amplifier output(s). Connecting the speaker outputs to an impedance lower than 2 ohms will cause this protection mode to activate. When this protection mode is activated, the amplifier will reduce it maximum power output to protect its circuitry, which will manifest itself as increased distortion. When the problem is corrected, the amplifier will return to normal operation.

Advanced Rollback Thermal protection Unlike conventional thermal protection

systems, which shut down an amplifier when it overheats, this system protects the amplifier by gradually reducing power output if the amplifier’s safe operating temperature is exceeded. The amplifier will continue to operate and return

to normal power output once its temperature returns to a normal range.

Low-Voltage protection:

If the car’s supply voltage drops below 10 volts, the entire amplifier will shut itself off to protect its internal circuitry. The green “Powerindicator will turn off when this occurs. The amplifier will turn back on when voltage climbs back above 10 volts. This may happen in a rapid cycle when bass-heavy program material causes a weak charging system to dip below 10 volts momentarily. If this is happening in your system, turn your audio system off and have your power wiring, ground connections and charging system inspected.

Servicing your JL Audio Amplifier

If your amplifier fails or malfunctions, please return it to your authorized JL Audio dealer so that it may be sent in to JL Audio for service. There are no user serviceable parts or fuses inside the amplifier. The unique nature of the circuitry in the JL Audio amplifiers requires specifically trained service personnel. Do not attempt

to service the amplifier yourself or through unauthorized repair facilities. This will not only void the warranty, but may result in the creation of more problems within the amplifier.

If you have any questions about the installation or setup of the amplifier not covered in this manual, please contact your dealer or technical support.

JL Audio Technical Support:

(954) 443-1100

9:00 AM – 5:30 PM (Eastern Time Zone)

Monday - Friday

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JL AUDIO G-MAX

JL AUDIO G-MAX

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JL Audio RBC-1 owner manual Amplifier Status Indicator Lights & Protection Circuitry, Low-Voltage protection

RBC-1 specifications

The JL Audio RBC-1 is a premium remote bass control designed for audiophiles seeking complete command over their subwoofer performance. This innovative device seamlessly provides adjustable bass levels, enhancing the overall listening experience while maintaining audio clarity.

One of the standout features of the RBC-1 is its intuitive design. The knob allows users to easily adjust the bass output on the fly, ensuring optimal sound for any listening environment. Its sleek, compact form factor makes it easy to install and integrate into any vehicle's interior without being intrusive. The RBC-1 can be conveniently mounted on the dashboard or center console, providing users with direct access to bass adjustments while driving.

The RBC-1 utilizes a high-quality, durable construction that signifies JL Audio's commitment to excellence. Its robust body is designed to withstand the rigors of vehicle use, while the brushed aluminum finish lends a sophisticated touch. This attention to detail ensures not only longevity but also a visually appealing addition to any audio setup.

Technologically, the RBC-1 is compatible with a wide range of JL Audio amplifiers that feature remote control capabilities. This flexibility allows users to easily pair the RBC-1 with existing systems or new installations, making it an ideal choice for both upgrades and fresh setups. The RBC-1 comes with an adjustable cable that facilitates installation, providing ample length to reach your desired mounting location.

Another key characteristic of the JL Audio RBC-1 is the clear and precise adjustment it offers. Users will notice that the smooth rotary control allows for refined changes in bass levels, making it easy to fine-tune sound output according to personal preferences or varying music genres. This precision is especially appreciated in subwoofer performance, ensuring that bass notes remain powerful without overpowering other frequencies.

In conclusion, the JL Audio RBC-1 is an essential tool for any serious car audio enthusiast. With its blend of intuitive control, robust construction, and compatibility with JL Audio amplifiers, it elevates the subwoofer experience to new heights. Whether you're listening to your favorite tracks on a long drive or showcasing your sound system to friends, the RBC-1 empowers you to deliver the bass performance you desire. This thoughtful integration of design and functionality makes it a must-have component for both casual listeners and serious audiophiles alike.