Important Safety Precautions

Install in accordance with QSC Audio Product's instructions and under the supervision of a licensed Professional Engineer.

WARNING!

Before placing, installing, rigging, or suspending any speaker product, inspect all hardware, suspension, cabinets, transducers, brackets and associated equipment for damage. Any missing, corroded, deformed, or non-load rated component could significantly reduce the strength of the installation, placement or array. Any such condition severely reduces the safety of the installation and should be immediately corrected. Use only hardware which is rated for the loading conditions of the installation and any possible short-term, unexpected overloading. Never exceed the rating of the hardware or equipment.

Consult a licensed, Professional Engineer regarding physical equipment installation. Ensure that all local, state and national regulations regarding the safety and operation of suspended equipment are understood and adhered to.

Warranty (USA only; other countries, see your dealer or distributor)

Disclaimer

QSC Audio Products, LLC is not liable for any damage to amplifiers or any other equipment that is caused by negligence or improper installation and/or use of this loudspeaker product.

QSC Audio Products 3 Year Limited Warranty

QSC Audio Products, LLC (“QSC”) guarantees its products to be free from defective material and / or workmanship for a period of three (3) years from date of sale, and will replace defective parts and repair malfunctioning products under this warranty when the defect occurs under normal installation and use - provided the unit is returned to our factory or one of our authorized service stations via prepaid trans- portation with a copy of proof of purchase (i.e., sales receipt). This warranty provides that the examination of the return product must indicate, in our judgment, a manufacturing defect. This warranty does not extend to any product which has been subjected to misuse, neglect, accident, improper installation, or where the date code has been removed or defaced. QSC shall not be liable for incidental and/ or consequential damages. This warranty gives you specific legal rights. This limited warranty is freely transferable during the term of the warranty period.

Customer may have additional rights, which vary from state to state.

In the event that this product was manufactured for export and sale outside of the United States or its territories, then this limited war- ranty shall not apply. Removal of the serial number on this product, or purchase of this product from an unauthorized dealer, will void this limited warranty.

Periodically, this warranty is updated. To obtain the most recent version of QSC’s warranty statement, please visit www.qscaudio.com.

QSC® is a registered trademark of QSC Audio Products, LLC

Speakon® is a registered trademark of Neutrik® and the names of Neutrik® products referenced herein are either trademarks and/or service marks of Neutrik®.

All trademarks are the property of their respective owners.

“QSC” and the QSC logo are registered with the U.S. Patent and Trademark Office

Speaker System, AF218-SW, DB218-SW, 369, WL218-sw specifications

QSC Audio is renowned for producing high-quality audio solutions, and their speaker systems, including the 369, DB218-SW, AF218-SW, and WL218-SW, showcase the company’s commitment to delivering exceptional sound performance across various applications.

The QSC 369 model is engineered for versatility and portability, making it ideal for both live sound and installation applications. This three-way loudspeaker features a high-output, low-frequency driver, a mid-range transducer, and a high-frequency compression driver. The 369’s robust construction ensures durability while its exceptional sound clarity and impressive output levels provide an immersive listening experience.

The DB218-SW is a dual 18-inch subwoofer designed to produce deep, powerful bass. It is equipped with advanced driver technology that allows for high SPL (Sound Pressure Level) outputs without distorting audio fidelity. With a built-in crossover and equalization capabilities, the DB218-SW can seamlessly integrate into any sound system, offering flexibility for both mobile and fixed install scenarios.

Similarly, the AF218-SW subwoofer is optimized for high-performance applications. This model also utilizes dual 18-inch drivers to deliver profound low-frequency extension. Its cabinet design incorporates advanced porting techniques, minimizing airflow turbulence and enhancing sound clarity. The AF218-SW is ideal for theaters, concert venues, and sporting events, providing the necessary low-end support to round out a powerful sound system.

The WL218-SW is designed specifically for installations where space is at a premium. This compact subwoofer boasts the same high-performance drivers found in its larger counterparts, ensuring robust low-frequency reproduction. The WL218-SW’s sleek design allows for versatile placement options in various environments, from nightclubs to corporate events.

All these speaker systems are built with QSC’s innovative technologies, such as advanced thermal protection, ensuring reliability even during prolonged use. Their rugged construction contributes to their longevity while maintaining high acoustic performance. Moreover, each model is compatible with QSC amplifiers, allowing users to create a tailored audio experience, whether for live sound applications or permanent installations. Overall, the QSC Audio lineup, including the 369, DB218-SW, AF218-SW, and WL218-SW, reinforces the brand's reputation for supreme audio quality and reliability across diverse settings.