RCF SUB 9006-AS Active High Power Subwoofer

The SUB 9006-AS is a top-tier 2×18″ active subwoofer built for high-demand live performance systems. With two neodymium woofers and a powerful 7200W peak Class-D amplifier, it delivers massive, undistorted low-end with precision and reliability. The cabinet is engineered from weather-resistant Baltic birch plywood and designed to integrate perfectly with RCF HDL 50-A and HDL 10-A line arrays in either horizontal or vertical stacked configurations. Its onboard 32-bit DSP, accessible via RDNet or a rear panel control interface, offers flexible management of EQ, delay, crossover points, polarity, presets, and system alignment. The SUB 9006-AS is not only about output—it’s built for real-world durability, handling, and ease of transport, making it an essential tool for professionals working in arena-scale sound systems.

Features

• 7200 Watt peak, 3600 Watt RMS power

• 142 dB maximum SPL

• 30 Hz to 400 Hz frequency response

• Dual 18″ neodymium woofers with 4.0″ inside/outside voice coils

• Integrated 32-bit DSP with selectable presets and delay control

• RDNet remote monitoring and control

• Baltic birch plywood cabinet with weather-resistant coating

• Hyper-vented system for reduced power compression

• Compatible stacking with HDL 50-A and HDL 10-A systems

• 8 ergonomic side handles for easy handling

• Detachable caster board for fast transport (sold separately)

• Rugged front grille with internal foam for transducer protection

• powerCON IN/OUT AC connectors

Specifications