Bose L1 Model II Owner's Guide

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Year 2012

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Bose L1 Model II Specification

The Bose L1 Model II is a portable line array speaker system designed for musicians, DJs, and public speakers seeking high-quality sound reinforcement with ease of setup and portability. It features Bose's proprietary Spatial Dispersion and Articulated Array speaker technologies, which deliver a wide, uniform sound coverage across the stage and the audience, ensuring a consistent listening experience. The system comprises a cylindrical line-array loudspeaker and a power stand, providing a 180-degree horizontal sound coverage and reducing the need for conventional monitors, mixers, and PA systems.

The Model II system includes a collapsible speaker array with 24 vertically mounted drivers, enhancing sound clarity and reducing room reverberation. This design optimizes sound projection, ensuring that sound is evenly dispersed, minimizing drop-offs. The compact power stand houses the system's amplification and processing components, facilitating simple and quick setup without the need for speaker cables or stands. With a power output of 500 watts, the system is capable of delivering clear and powerful audio suitable for medium to large venues.

Connectivity options include analog inputs and outputs, allowing seamless integration with a variety of audio sources and mixing consoles. The system is compatible with the Bose T1 ToneMatch audio engine, offering additional sound-shaping and mixing capabilities. Weighing approximately 24.9 kilograms, the L1 Model II is highly portable, featuring a modular design that allows for easy transport and storage. The Bose L1 Model II stands out for its intuitive design, robust performance, and versatility, making it an ideal choice for diverse live sound applications.

Bose L1 Model II F.A.Q.

How do I set up the Bose L1 Model II system for the first time?

To set up the Bose L1 Model II, first connect the power stand to a power outlet. Attach the bottom and top cylindrical array speakers to the power stand. Connect your audio source to the ToneMatch audio engine or directly to the power stand's input. Adjust the volume and tone settings as needed.

What should I do if there is no sound coming from the speakers?

Ensure that all cables are securely connected. Check that the power stand is turned on and the volume is turned up. Verify that the audio source is working and connected correctly. Try using another input channel or source to isolate the issue.

Can the Bose L1 Model II be used outdoors?

Yes, the Bose L1 Model II can be used outdoors. However, ensure it is protected from rain and moisture as it is not weatherproof. Consider using a cover if there's a chance of rain.

How can I maintain my Bose L1 Model II system for optimal performance?

Regularly inspect and clean the speaker arrays and power stand with a soft, dry cloth. Avoid using solvents or sprays. Store the system in a dry, dust-free environment when not in use. Periodically check cables and connections for wear and tear.

What is the best way to transport the Bose L1 Model II system?

Use the carrying bags provided with the system to transport the speaker arrays and power stand safely. Ensure the components are securely packed to prevent damage during transport.

How can I troubleshoot feedback issues with the L1 Model II?

To reduce feedback, position the microphone behind the speaker arrays. Reduce the microphone gain and use the ToneMatch audio engine to adjust EQ settings. Ensure that the microphone is not too close to the speaker.

What should I do if one of the speaker arrays is not working?

Check the connection between the speaker array and power stand. Swap the top and bottom arrays to determine if the issue is with the array or the power stand. If the problem persists, contact Bose support for further assistance.

Can I connect multiple audio sources to the Bose L1 Model II?

Yes, you can connect multiple audio sources using the ToneMatch audio engine or by using different input channels on the power stand. Adjust the levels for each source to ensure balanced sound output.

How do I update the firmware on the ToneMatch audio engine?

Download the latest firmware update from the Bose website. Connect the ToneMatch audio engine to your computer via USB and run the update software. Follow the on-screen instructions to complete the process.

What is the recommended distance for optimal sound dispersion with the L1 Model II?

For optimal sound dispersion, position the system at least 2 meters (6.5 feet) behind the performers and ensure the audience is within 30 meters (98 feet) from the speaker arrays. Adjust placement based on the venue's acoustics.