The RCF SUB 18-AS is a powerful active subwoofer engineered to deliver deep, precise low end for professional sound reinforcement. Its 18-inch woofer with a 4-inch voice coil is driven by a 2200 W amplifier module, providing up to 135 dB SPL with ample headroom. With an operating range from 35 Hz to 400 Hz, it extends the low-frequency response of full-range systems with authority and control. Onboard controls include adjustable level, polarity and a variable low‑pass filter, so you can fine-tune the sub to your room, rig and programme material. Connectivity is flexible with mono/stereo combo XLR/TRS inputs and link outputs, plus stereo XLR filtered outputs for easy integration with tops via the built‑in crossover. The robust birch plywood cabinet features a durable polyurea coating, making it a reliable choice for touring, rental and installation. Whether deployed as a single unit or in multiples, the SUB 18-AS adds punch and weight to live music, DJ sets and corporate AV. Ideal wherever consistent, impactful bass is required.
Includes
- RCF SUB 18-AS Active Subwoofer – 2200W, 18-inch Driver
STAGE22.1.100.134