RCF SUB 9007-AS Active Subwoofer








RCF SUB 9007-AS Active Subwoofer
⚡ Key Features
7200W Peak / 3600W RMS Class-D Amplifier – Extreme power and efficiency
141 dB Max SPL – Massive low-frequency output
20 Hz – 400 Hz Frequency Response – Ultra-deep, extended bass performance
Dual 21” Neodymium Woofers (4.0” Voice Coils) – Maximum output with superior efficiency
DSP-Controlled Input Section – Selectable presets for system optimization
RDNet Remote Monitoring & Control – Advanced system management
Delay Control – Precise alignment in complex setups
Integrated Mechanics for HDL Systems – Seamless stacking with HDL50-A, HDL20-A & HDL10-A
Baltic Birch Tour-Grade Cabinet – Rugged, road-ready construction
Made in Italy – Premium engineering and build quality
🚚 SHIPPING – PROFESSIONALLY PACKED & PROTECTED
- Custom end-board protection installed to shield impact zones
- Reinforcement boards strapped securely for structural rigidity
- Finished in secure black industrial stretch wrap for added protection (optional)
🔊 Dual 21” Extreme Power. Ultra-Deep Bass. Flagship Touring Performance.
The RCF SUB 9007-AS is one of the most powerful dual 21” active subwoofers in the professional live sound industry. Featuring two high-power hypervented 21” neodymium woofers with 4.0” inside/outside voice coils, it delivers massive, ultra-deep low-frequency output with unmatched authority and precision.
Powered by a massive 7200W peak / 3600W RMS Class-D amplifier, the SUB 9007-AS reaches up to 141 dB SPL and extends down to 20 Hz, making it the ultimate choice for large-scale touring systems, festivals, and extreme high-impact applications.
🚀 Performance That Stands Out
The SUB 9007-AS is engineered for extreme low-frequency performance at the highest level.
Its advanced DSP platform provides full system control, including presets, crossover management, polarity, delay, and cardioid configurations, ensuring tight, controlled bass even at maximum output levels.
With dual 21” transducers, this subwoofer delivers deeper extension and greater output than traditional dual 18” systems—making it ideal for the most demanding applications.
⚡ Advanced Amplification & RDNet Control
- Ultra-fast transient response and precise power handling
- High efficiency with minimal heat loss
- Reliable performance in high-demand environments
Integrated RDNet compatibility allows full remote monitoring and control, making it perfect for complex touring and installed systems.
🧳 Built for the Road
Constructed from rugged Baltic birch, the SUB 9007-AS features a tour-grade enclosure designed to withstand demanding touring and rental use.
Its cabinet is engineered to perfectly integrate with RCF HDL50-A and HDL20-A line array systems, allowing seamless stacking and system expansion for large-scale deployments.
🎯 Ideal Applications
- Large-scale touring systems
- Festivals & outdoor events
- Stadiums & high-capacity venues
- Rental & production companies
- Professional line array systems (HDL series)
📦 What’s Included
- (1) RCF SUB 9007-AS Dual 21” Active Subwoofer
- Power Cable
- Manufacturer Warranty
💼 Why Buy From Us?
- Professionally tested & verified gear
- Expert support from real audio engineers
- Fast, secure shipping with reinforced packaging
- Serving NJ, PA & nationwide clients