ACTIVE SUBWOOFERS

PORTABLE 18-INCH ACTIVE SUBWOOFER

[DETAILS]

The RCF SUB 708-AS MK3 is a portable active subwoofer designed for live sound systems in small to medium-sized venues. Its 18-inch bass-reflex woofer and Class-D amplifier deliver frequencies down to 35 Hz and a maximum sound pressure level of 133 dB. Bass Motion Control manages woofer excursion, while the rear panel provides stereo XLR connectivity, selectable crossover settings, polarity reversal, volume and EQ controls. The Baltic birch plywood cabinet includes side handles and an M20 pole mount.

KEY FEATURES

• 18-inch bass-reflex woofer with 3-inch voice coil

• Bass Motion Control excursion management

• Selectable crossover frequencies

• Stereo XLR inputs and signal outputs

• Electronic equalization, soft limiter and protection

ESSENTIAL SPECIFICATIONS

• Frequency response: 35 Hz - 120 Hz

• Maximum SPL at 1 metre: 133 dB

• Woofer: 1 x 18-inch, 3.0-inch voice coil

• Input and output connectors: XLR

• Controls: Volume, EQ, phase and crossover

• Cabinet material: Baltic birch plywood

• Pole mount: M20 thread

SIZE & WEIGHT

• Dimensions: 693 mm H x 505 mm W x 685 mm D

• Weight: 40.6 kg

POWER

• Amplifier output: 1400 W peak, 700 W RMS

• Power supply variants: 220-240 V or 100-120 V

• Power connection: VDE

• Cooling: Convection