RCF SUB 8003-AS MK3

This subwoofer is designed for professional sound reinforcement and demanding touring environments. Its 18-inch driver and 135 dB max SPL make it powerful enough for medium-to-large venues, clubs, and live event stages where consistent, high-impact low-end is required.

Bass Motion Control manages the excursion of the woofer without using a high-pass filter. This allows the subwoofer to maintain a linear frequency response and deep bass output while protecting the driver from over-excursion.

Yes, the integrated DSP allows you to manage crossover points, gain, and delay directly. This gives you precise control over how the subwoofer integrates with your main speakers without needing external processing.

Absolutely. The enclosure is built from high-quality birch multiplex and finished with a rugged polyurea coating. It is specifically engineered to withstand the wear and tear of frequent setup and teardown on the road.

No, this is an active subwoofer. It features a built-in, high-efficiency Class D amplifier capable of 2200W peak power, so you only need to connect your signal source and power.

The SUB 8003-AS MK3 covers a frequency range of 35 Hz to 120 Hz. This provides a solid, punchy foundation for your audio system, reaching deep enough to handle sub-bass frequencies effectively.