RCF SUB-905AS-MK3 15-Inch Professional Powered Subwoofer

The SUB 905-AS MK3 is a self-powered extended low-frequency subwoofer with internal DSP. Its compact cabinet houses a state-of-the-art 15" transducer featuring ceramic magnets and a 3.0” voice coil. The internal amplifier manages up to 2200W power output,, delivering sound pressure levels up to 133 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 905-AS MK3 is the perfect workhorse for music professionals.

Features:

• Up to 137 dB Sound Pressure Level
• 4400W Class-D Bi-Amplification
• 30-120 Hz linear frequency response
• 2 x 18" High Power Woofers
• IP Rated Powercon TRUE1 TOP IN/OUT
• 8 Crossover Presets and 4 Cardioid Presets

Specifications:

• Acoustical Specifications:
  • Frequency Response: 40 Hz ÷ 120 Hz
  • Max SPL @ 1m: 133 dB
• Transducers:
  • Woofer: 15", 3.0" v.c
• Input/Output Section:
  • Input connectors: XRL Stereo
  • Output connectors: XRL Stereo
  • Input sensitivity: -2 dBu/+4 dBu
• Processor Section:
  • Crossover Frequencies: Selectable
  • Protections: Thermal, RMS
  • Limiter: Soft Limiter
  • Controls: Gain, EQ, phase, xover, delay, cardioid
• Power Section:
  • Total Power: 2200 W Peak, 1100 W RMS
  • Low frequencies: 2200 W Peak, 1100 W RMS
  • Cooling: Convection
  • Connections: Powercon IN/OUT
• Standard Compliance:
  • Safety agency: CE compliant
• Physical Specifications:
  • Cabinet/Case Material: Plywood
  • Handles: One handle each side
  • Pole mount/Cap: Yes
  • Grille: Steel with clothing
  • Color: Black
• Size:
  • Height: 590 mm / 23.23 inches
  • Width: 420 mm / 16.54 inches
  • Depth: 590 mm / 23.23 inches
  • Weight: 26 kg / 57.32 lbs
• Shipping Information:
  • Package Height: 640 mm / 25.2 inches
  • Package Width: 650 mm / 25.59 inches
  • Package Depth: 480 mm / 18.9 inches
  • Package Weight: 30 kg / 66.14 lbs