RCF Sub 8004-AS 18″

The RCF Sub 8004-AS is a high-performance 18-inch subwoofer designed for professional audio applications, such as live sound reinforcement, concerts, and large-scale events that demand deep, impactful bass. Part of RCF’s professional subwoofer lineup, the Sub 8004-AS is known for its robust construction, advanced acoustic design, and powerful performance, making it a valuable tool for audio professionals.

At the heart of the Sub 8004-AS is its 18-inch high-excursion neodymium driver, which is engineered to deliver deep and precise low-frequency response. The driver is capable of handling high power levels and reproduces frequencies as low as 30 Hz with clarity and impact. The subwoofer is powered by a Class-D amplifier that provides up to 3200 watts of peak power, allowing it to deliver substantial output levels while maintaining low distortion and high efficiency. This combination of driver and amplifier ensures that the Sub 8004-AS can handle demanding audio scenarios with ease.

The subwoofer’s design includes a vented enclosure with a rear-firing port, which enhances airflow and reduces distortion at high output levels. The enclosure is constructed from durable, high-quality birch plywood and features a rugged, scratch-resistant finish, ensuring reliability and longevity even in tough conditions. The cabinet’s design also includes integrated handles and casters, making it easier to transport and set up in various venues.

For precise control and integration, the RCF Sub 8004-AS 18″ includes a comprehensive DSP (Digital Signal Processing) system. This onboard DSP allows for fine-tuning of the subwoofer’s performance, with adjustable filters, phase alignment, and delay settings to match the specific requirements of different audio setups. The subwoofer supports multiple input and output options, including XLR and Speakon connectors, ensuring compatibility with a wide range of audio equipment and control systems.

In terms of usability, the RCF Sub 8004-AS is designed with practical features that enhance its flexibility and ease of use. The subwoofer includes rigging points for secure mounting and alignment, as well as a compact design relative to its output capabilities, making it suitable for applications where space and portability are considerations. Its combination of high output power, deep bass performance, and durable construction makes it a reliable choice for demanding professional audio environments.