Description

RCF SUB-705AS-MK2 15" Active Subwoofer Loudspeaker 1400 Watts Amplifier

The SUB 705-AS II is a compact and powerful bass reflex subwoofer. It is equipped with a 15” high power woofer with 3” voice coil, powered by a 1400 Watt digital amplifier in a robust plywood housing with deep and punchy tuning for a powerful bass. Thanks to the built-in digital stereo crossover (DSP) with adjustable crossover frequency, it can be easily and quickly set up with a satellite speaker. The SUB 705-AS II easily combines with 12” and 15”, ideal for RCF ART and D-Line Series.

RCF subwoofers are the first choice of many sound engineers, thanks to the very high SPL levels at very low frequencies, smaller dimensions compared to the competitors, self-powered design, and impressive size/weight to SPL output ratio. Your crowd will be able to live an engaging immersive musical experience.

Cabinet & mechanics
The RCF cabinets are made of birch plywood coated with a textured black finish. The subs are stackable and light-weight, for easy set-up and tear down, thanks to the ergonomic handles. A pole receptacle allows the use of the box in various configurations. The powder coated front grille integrates a special transparent-to-sound foam backing on the inside to further protect the transducers from dust.

Powerful class D amplifiers
RCF's Class-D power amplifier technology packs huge performance operating with high efficiency into a lightweight solution. RCF amplifiers deliver an ultra-fast attack, realistic transient response, and impressive audio performance. The amplifier features a solid machined aluminium structure which not only stabilises the amplifier during transportation but also helps the fan-less heat dissipation. All the amplifiers present SMPS power supply section to produce maximum output and minimum weight.

Features:

1400 Watt Digital Amplifier
15" 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

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
PHYSICAL SPECIFICATIONS
Cabinet/Case Material: Baltic birch plywood
Handles: 2 side
Pole mount/Cap: Yes
Color: Black
SIZE
Height: 568 mm / 22.36 inches
Width: 430 mm / 16.93 inches
Depth: 595 mm / 23.43 inches
Weight: 28.6 kg / 63.05 lbs