The RCF SUB 9007-AS is one of the most powerful active subwoofers in the professional audio market, featuring a dual 21-inch configuration. It is designed to provide extreme low-frequency extension and high-output performance for large-scale live events, touring, and fixed installations.
- RDNet Management: Features full integration with RCF RDNet, a proprietary network protocol that allows for remote monitoring and control of every device parameter including EQ, delay, and gain.
- Onboard DSP: Includes a 32-bit DSP circuit handling soft clipping limiters, RMS limits, polarity, and timing.
- Dedicated Presets: The rear panel offers several factory presets, such as:
- Infra (S1/S2): Linear presets with low-pass filters at 50 Hz or 60 Hz.
- Extended Low (L2-L5): High-pass at 30 Hz with varying low-pass points (60 Hz to 90 Hz).
- Cardioid (SC/LC): Specifically tuned to create cardioid patterns when used with multiple units.
- Cabinet Design: Constructed from high-quality Baltic birch plywood with a weatherproof finish. It features two separate acoustic chambers to optimize woofer efficiency.
- System Pairing: Mechanically designed to match RCF HDL 50-A and HDL 20-A line array systems for seamless ground-stacking.
- Handling: Equipped with 8 side-mounted aluminum handles with ergonomic rubber grips.
- Connectivity: Uses XLR for balanced signal input/output and Powercon connectors for AC mains in/out.