RCF SUB 705-AS MK3 15″ Active Subwoofer

Features

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

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, 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.

Specifications

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 specifications

Cabinet/Case Material
Baltic birch plywood

Handles
One each side

Pole mount/Cap
Yes

Grille
Steel with clothing

Color
Black

Size

Height
598 mm / 23.54 inches

Width
420 mm / 16.54 inches

Depth
590 mm / 23.23 inches

Weight
30 kg / 66.14 lbs

Shipping information

Package Height
648 mm / 25.51 inches

Package Width
638 mm / 25.12 inches

Package Depth
478 mm / 18.82 inches

Package Weight
34.9 kg / 76.94 lbs