The RCF SUB 8003-AS MK3 is a self-powered extended low-frequency subwoofer with internal DSP. Its compact cabinet houses a state-of-the-art 18" transducer featuring ceramic magnets and a 4.0" voice coil. The internal amplifier manages up to 2200W power output, delivering sound pressure levels up to 135 dB. Proprietary Bass Motion Control processing provides extended linearity and remarkable sound integrity. Rear panel controls include presets, crossover frequency, and polarity selection, cardioid, and output delay settings. The tour-ready, rugged all-wood cabinet with scratch-resistant polyurea coating is stackable and lightweight, ensuring quick set-ups and tear-downs. Built specifically for highly demanding applications, SUB 8003-AS MK3 is the perfect workhorse for music professionals.
Features
• 2200 Watt Class-D Amplifier
• 135 dB max SPL
• 35-120 Hz linear frequency response
• 18" Woofer, 4" voice coil
• Multi-ply hardwood polyurea-coated
• Selectable gain, X-over, cardioid mode and time delay
• Stereo XLR input, Stereo XLR signal output
• Bass Motion Control excursion management
