RCF SUB18-AS

The RCF SUB18-AS is an active subwoofer built around an 18 inch woofer with a 4 inch voice coil, driven by a 2200 W Class D amplifier delivering up to 135 dB SPL. Frequency response spans 35 to 400 Hz, and Bass Motion Control algorithms manage low-frequency excursion without affecting stability. The multi-ply hardwood cabinet features a polyurea coating, rear-panel volume, polarity, and low-pass controls, and an M20 pole mount for stacking with 10, 12, or 15 inch full-range loudspeakers.