RCF SUB 705-AS MK3 15" 1400w Active Subwoofer

The SUB 705-AS mk3 is a portable 15" high-power active subwoofer for live sound applications. It features a state-of-the-art transducer with a high-power ceramic magnetic circuit and a powerful Class-D amplifier that delivers sound pressure levels up to 131 dB with exceptional headroom. Designed as the ideal complement for 10" or 12" loudspeakers, it provides outstanding performance in any application. Rear panel controls include volume, EQ, polarity, delay, and crossover frequency selection. The rugged all-wood cabinet with scratch-resistant polyurea coating makes it durable, easy to carry and install securely. With its versatility, sound quality, and high power output, the SUB 705-AS MK3 is perfect for small to mid-sized venues and portable applications.

• 1400 Watt Class-D Amplifier
• 15” Woofer, bass reflex housing
• Stereo Crossover
• Switchable Crossover Frequencies
• Polarity-reverse switch
• Electronic equalization, soft limiter and protection
• Stereo XLR input, Stereo XLR signal output
• Bass Motion Control excursion management

Acoustical specifications

• Frequency Response:  40 Hz ÷ 120 Hz
• Max SPL @ 1m:  131 dB

Transducers

• Woofer:  15'', 3.0'' v.c

Input/Output section

• Input signal:  bal/unbal
• Input connectors:  XLR
• Output connectors:  XLR
• Input sensitivity:  -2 dBu/+4 dBu

Processor section

• Hi-Pass Frequencies:  110 Hz
• Low-Pass Frequencies:  80 Hz
• Protections:  Thermal, RMS
• Limiter:  Soft Limiter
• Controls:  Volume, EQ, Phase, Xover

Power section

• Total Power:  1400 W Peak, 700 W RMS
• Low frequencies:  1400 W Peak, 700 W RMS
• Cooling:  Convection
• Connections:  VDE

Standard compliance

• Safety agency:  CE compliant

Physical & Dimensions

• Cabinet/Case Material:  Baltic birch plywood
• Handles:  One each side
• Pole mount/Cap:  Yes
• Grille:  Steel with clothing
• Colour:  Black
• Height:  598 mm / 23.54 inches
• Width:  420 mm / 16.54 inches
• Depth:  590 mm / 23.23 inches
• Weight:  27.5 kg / 60.63 lbs