RCF SUB 9007-AS 7200W Dual 21″ High-Power Active Subwoofer – Black

RCF SUB 9007-AS dual 21-inch active touring subwoofer

The RCF SUB 9007-AS is a flagship high-output active subwoofer designed for large-scale touring and demanding live sound applications. Equipped with dual 21-inch high-power neodymium woofers, it delivers an exceptional maximum sound pressure level of 141 dB, ensuring deep and powerful low-frequency performance. Driven by a 7200W peak (3600W RMS) digital amplifier, the system provides outstanding headroom, dynamic response, and consistent output in high-demand environments.

The subwoofer features advanced transducer design with 4.0-inch inside-outside voice coils, engineered for high efficiency and superior heat dissipation. The cone composition, combining carbon fibre, fibreglass, and cellulose pulp, enhances rigidity and durability while maintaining precise and controlled bass reproduction. The integrated Hyper Ventilation system minimizes power compression and ensures optimal cooling, even during continuous high-power operation.

The SUB 9007-AS includes a powerful DSP-controlled input section with selectable presets, delay control, crossover adjustment, and equalization. RDNet networked control allows complete remote management and real-time monitoring of system parameters, enabling precise tuning and optimization in complex audio setups.

Constructed from high-quality Baltic birch plywood, the cabinet is designed for rugged touring use with weather-resistant properties and reinforced internal bracing. The enclosure includes dual acoustic chambers for improved efficiency and reliability. Its design ensures seamless integration with RCF HDL series systems, supporting multiple stacking configurations for flexible deployment.

Additional features such as multiple M20 mounting points, ergonomic handles, and compatibility with transport accessories enhance usability in professional environments. The SUB 9007-AS is engineered to deliver extreme low-frequency output, advanced control, and reliable performance for large venues and touring systems.

Features of SUB 9007-AS

• 141 dB maximum SPL output
• 7200W peak, 3600W RMS Class-D amplification
• Dual 21-inch high-power neodymium woofers
• Extended frequency response down to 20 Hz
• DSP-controlled input section with presets
• Adjustable delay, crossover, and EQ settings
• RDNet networked remote control system
• Hyper Ventilation cooling technology
• Low-distortion high-efficiency transducer design
• Baltic birch tour-grade cabinet construction
• Dual acoustic chamber enclosure design
• Compatible with HDL series array systems
• Multiple M20 mounting points
• Eight ergonomic side handles
• Stackable design for touring applications

Specifications of SUB 9007-AS