The SUB 8006-AS from RCF is the largest and most powerful active sub woofer in the professional series. Featuring two 18" transducers, with 4" inside/outside voice coils, this cabinet is designed to delivery a serious amount of low frequency. It is a direct radiating, high output, large-format sub woofer system proven in complementing high efficiency, full-range loudspeakers. Driver mounting maximizes cone area and minimizes frontal area, providing acoustical performance and physical configuration well suited for creating large subwoofer arrays.
SUB 8006-AS has been designed to extract the greatest efficiency from every part of the system, resulting in an effortless reproduction of low frequency transient response. As a self-powered system, the transducers, amplification and DSP control electronics of the SUB 8006-AS are designed to optimize performance and maximize its power.
The SUB 8006-AS efficiently tuned cabinet houses two RCF Precision backvented, long-excursion, new high power 18" inch cone drivers, providing a fast and controlled reproduction of the bass frequency range. Featuring a 4" inside/outside voice coil to minimize power compression and extend the life of this product.
The drivers have also been engineered for extreme efficiency, using high-gauss ferrite magnets for the most powerful magnetic field strength. High magnetic field strength increases the driver's sensitivity, which yields greater output, while keeping heat dissipation requirements within operational tolerances.
Powered by a 2500W digital amplifier module, Class-D technology, that packs huge performance operating with high efficiency into a lightweight solution. It deliver ultra fast attack, realistic transient response and impressive audio performance. The amplifier features a solid mechanical aluminium structure which not only stabilize the amplifier during transportation but also assist in the heat dissipation. The integrated DSP manages equalisation, soft limiter,
compressor and user adjustable settings as deep/boost EQ, Low pass, phase reverse and a preset for Cardioid setup.
An easy to reach delay knob on the back allows to set the overall delay of the speaker, in meters, according to its application. 3 status LEDs - Power / Signal/ Status are provided for monitoring the system. The amplifier features a solid mechanical aluminium structure which not only stabilize the amplifier during transportation but also assist in the heat dissipation and, with DSP control electronics and power supply, is integrated into a single, field-replaceable module mounted in the rear of the cabinet.
The cabinet is constructed of multi-ply hardwood and coated with a textured black finish. Integral metal grilles lined with acoustical black mesh protect the cone drivers. Integrated mechanics are for multiple configuration with HDL 20-A.