The RCF SUB 8004-AS is a high-powered active subwoofer engineered to deliver deep, controlled low end for professional sound reinforcement. Its 18-inch woofer with a ventilated 4.0-inch voice coil is driven by a 2500 W peak (1250 W RMS) amplifier module, producing up to 136 dB SPL with impressive headroom. A wide 30–120 Hz frequency response ensures solid extension for live music, DJ, and AV applications. Onboard DSP provides a selection of useful presets for quick system voicing, while integrated delay control simplifies time alignment with tops in both standalone and distributed systems.
Built into a robust birch plywood cabinet, the SUB 8004-AS is designed for the road, offering reliable performance and straightforward integration. Its professional connectivity and thoughtful ergonomics support fast setup and consistent results across venues and events.
Ideal as a foundation for point-source or line array systems, the SUB 8004-AS adds punch, depth, and clarity to modern PA rigs in touring, rental, houses of worship, clubs, and corporate AV.
Includes
- RCF SUB 8004-AS Active Subwoofer
STAGE22.1.100.830