Verbindungen

Normaler Anschluss

Das Modell LF-4115 wird über Barrier-Strip- Schraubklemmen angeschlossen. Die Klemmen können Lautsprecher-Litzendraht bis zu einer Stärke von 10 AWG (5,3 mm2) aufnehmen. Bei der Installation stets den größtmöglichen Leiterquerschnitt und die kürzeste Leiterlänge verwenden. Die Polaritätsmarkierungen beachten und zur Erzielung optimaler Leistung auf eine gleich bleibende Polarität in der gesamten Anlage achten.

Paralleler Anschluss des zweiten LF-4115

Ein weiterer LF-4115 kann über die mit der Bezeichnung OUTPUT gekennzeichnete Klemme parallel angeschlossen werden. Die Drähte wie in der rechten Abbildung dargestellt anschließen.

Beispiel eines normalen Anschlusses:

Beispiel eines parallelen Anschlusses:

Verstärker kann 4- Ohm-Lasten treiben

Verstärker kann 2- Ohm-Lasten treiben

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QSC Audio user manual Verbindungen, Normaler Anschluss, Paralleler Anschluss des zweiten LF-4115

LF-4115 specifications

The QSC Audio LF-4115 is a significant development in the realm of professional audio, particularly notable for its performance in low-frequency applications. Designed for concert venues, clubs, and other live sound applications, it promises to deliver robust bass response, meeting the demands of both musicians and sound engineers alike.

One of the standout features of the LF-4115 is its high-efficiency woofer, engineered to provide exceptional sound quality. The LF-4115 employs a 15-inch, cone driver that is purpose-built for low-frequency reproduction. With a power handling capacity of up to 800 watts continuous and 3200 watts peak, this subwoofer ensures that even the most powerful sound systems can achieve the deep, resonating bass that audiences expect.

Technologically, the LF-4115 utilizes state-of-the-art design principles. It features a bass-reflex enclosure, allowing for an optimized airflow that enhances the speaker’s overall performance. This design minimizes distortion and maximizes output, producing clear and powerful low frequencies that can fill large spaces. The cabinet is constructed from durable birch plywood, providing not only strength and stability but also acoustic properties that support excellent performance.

The LF-4115 is also equipped with a dual port design, which further aids in achieving the desired low-end extension and response. This feature helps to reduce air turbulence, ensuring cleaner bass notes even at high volumes. Additionally, the subwoofer includes built-in handles for easy transport and setup, making it a practical choice for touring professionals.

In terms of connectivity, the LF-4115 is versatile enough to integrate seamlessly with a variety of sound systems. It comes with dual Neutrik Speakon inputs, allowing for secure connections and daisy-chaining with other subwoofers or speakers. This flexibility makes the LF-4115 an attractive option for users looking to customize their audio environments.

Overall, the QSC Audio LF-4115 excels in providing high-quality low-frequency sound reproduction, making it a valuable asset for both live sound applications and fixed installations. With its powerful woofer, robust construction, and intelligent design, the LF-4115 stands as a testament to QSC's commitment to audio excellence, catering to the needs of professionals in the industry.