RCF SUB 708-AS MK3 18″ Active Subwoofer

1400 Watt Digital Amplifier
18″ Woofer, bass reflex housing
Stereo crossover
Switchable crossover frequencies
Phase-reverse switch
Electronic equalization, soft limiter and protection
Stereo XLR input, Stereo XLR signal output

Thanks to the powerful 18” woofer, with 3.0” voice coil, and the 1400-Watt amplifier, the SUB 708-AS II is the perfect tool to increase the low end performance of a portable PA system, both in terms of output and frequency extension. Thanks to the built-in digital stereo crossover (DSP) with adjustable crossover frequency it can be easily and quickly set up as a satellite speaker system. The SUB 708-AS II perfectly match 12” or 15” satellite speakers. The SUB 708-AS II is the ideal companion subwoofer the RCF ART 3, ART 7 or D-Line Series.

Specifications

Acoustical specifications

Frequency Response
35 Hz ÷ 120 Hz

Max SPL @ 1m
133 dB

Transducers

Woofer
1 x 18”, 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 specifications

Cabinet/Case Material
Baltic birch plywood

Handles
2 side

Pole mount/Cap
Yes

Grille
Steel

Color
Black

Size

Height
665 mm / 26.18 inches

Width
505 mm / 19.88 inches

Depth
700 mm / 27.56 inches

Weight
37.8 kg / 82.89 lbs

Shipping information

Package Height
702 mm / 27.64 inches

Package Width
557 mm / 21.93 inches

Package Depth
752 mm / 29.61 inches

Package Weight
44 kg / 97 lbs