RCF HDL 38-AS 3,200W 18″ Flyable Active Subwoofer – Black

RCF HDL 38-AS active flyable subwoofer

The RCF HDL 38-AS active flyable subwoofer is designed to provide powerful and precise low-frequency reinforcement for professional line array systems, particularly as a complement to HDL 30-A arrays. Engineered for indoor and theatrical applications, it features a single 18-inch neodymium woofer with a 4-inch voice coil, delivering deep bass response from 30 Hz to 140 Hz with excellent linearity and minimal distortion. With a maximum sound pressure level of 136 dB, the system ensures strong and controlled low-end performance in demanding environments.

Powered by a built-in 3200W peak Class-D amplifier, the HDL 38-AS offers efficient power delivery, fast transient response, and consistent output. The amplifier design enhances audio clarity while maintaining high efficiency and low thermal stress. Integrated DSP functions provide system protection and optimized performance, ensuring reliability during continuous operation.

RDNet compatibility enables advanced remote monitoring and control, allowing engineers to manage multiple units within complex sound systems. The enclosure is constructed from durable Baltic birch plywood, ensuring structural strength and acoustic performance, while maintaining compatibility with HDL rigging systems for flown array configurations. Designed for flexibility and ease of setup, the HDL 38-AS integrates seamlessly into professional audio systems, delivering impactful bass performance with precision and control.

Features of HDL 38-AS

• 3200W peak Class-D amplifier system
• 136 dB maximum sound pressure level
• 30 Hz to 140 Hz low-frequency response
• Single 18-inch neodymium woofer
• 4.0-inch high-power voice coil
• RDNet network control and monitoring
• Optimized for flown array configurations
• High-efficiency low-frequency reproduction
• Low distortion and high linearity output
• Integrated DSP protection and control
• Fast transient response performance
• Durable Baltic birch plywood enclosure
• Compatible with HDL rigging systems
• Convection cooling design
• XLR and Ethercon connectivity
• M20 pole mount support
• Heavy-duty steel grille protection

Specifications of HDL 38-AS