RCF SUB 8003-AS MK3 18″ Active PA Subwoofer

The RCF SUB 8003-AS MK3 is a self-powered subwoofer designed to deliver extended low-frequency performance. Equipped with a powerful 18″ transducer and a 4.0″ voice coil, this subwoofer can handle up to 2200W power output and produce sound pressure levels up to 135 dB. The internal DSP ensures exceptional sound integrity and linearity, while the rear panel controls offer flexibility in terms of presets, crossover frequency, and polarity selection. Built with a tour-grade cabinet, this subwoofer is rugged and lightweight, making it ideal for demanding applications.
RCF subwoofers are renowned for their exceptional performance. With high SPL levels at low frequencies and a compact design, these subwoofers are favored by sound engineers. The SUB 8003-AS MK3 offers features like cardioid configuration options, internal delay control, and long-term reliability. Whether you are in live sound or DJing applications, this subwoofer will provide an immersive experience for your audience.
RCF woofers are industry-leading, delivering high performance and power. The precision transducers with specific magnet sizes and molds optimize the magnetic flux while keeping the weight low. The 18″ woofer with a 4.0″ voice coil ensures high integrity magnetic flux gap, low distortion, and efficient integration of the magnetic circuit. The T-pole design minimizes flux modulation, enhancing overall performance.