Active Subwoofer RCF SUB 8003-AS MK3

Active Subwoofer RCF SUB 8003-AS MK3 - Built for Demanding Applications

The professional active subwoofer with a bass reflex and a compact housing combines a modern low-frequency radiator with ceramic magnets and a 4-inch voice coil. The powerful class D amplifier provides up to 2200 W of output power and a sound pressure level of up to 135 dB. Thanks to the proprietary Bass Motion Control treatment, the subwoofer guarantees extended linearity and sound integrity, making it a real workhorse for music professionals.

The subwoofer is distinguished by its legendary performance, as it provides a very high sound pressure level at low frequencies in a compact size. This is facilitated by a professional DSP with an internal processor that offers presets, crossover and polarity settings for precise sound control. On tour, it demonstrates exceptional reliability thanks to a robust housing with a scratch-resistant coating and stacking capabilities. At the same time, the ergonomic design is easy to use - the light weight and the presence of handles allow you to quickly set up and disassemble the system. Additional flexibility of configurations is provided by the top and side rack connector, as well as the cardioid mode for directional sound. The list of advantages is completed by energy efficiency: the Class D amplifier operates without cooling fans, using a solid aluminum heat exchanger, which guarantees stability and durability of operation.

Features

• 18-inch woofer with 4-inch voice coil
• Durable multi-layer wooden cabinet with polyurea coating
• Controls: gain selection, crossover, cardioid mode, time delay
• Powder-coated front grille with internal foam lining to protect against dust

User Manual