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.
The new high-power 15-inch woofer is the result of the latest refinement in years of RCF experience in compact active subwoofer design and manufacture, providing a fast and controlled reproduction of the bass frequency range.
The SUB 705-AS II woofers feature high sensitivity, excellent linearity and very high power handling capabilities. M-roll surround and spider design offer great linearity and precise reproduction. The newly designed basket offers superior strength and improved lightweight for easier transportation.
SPL – HIGH POWER OUTPUT
Superior and incredible SPL levels guaranteed also in open air and at long distance.
LINK/XOVER OUT SWITCH
The output link is flat when the switch is OFF (the output signal is the same as the input signal), or is high passed when the switch is ON (to connect a satellite speaker).
This switch sets the crossover frequency of the output at 80 Hz or 120 Hz.
This switch reverses the phase of the output signal.
The built-in digital stereo crossover with adjustable crossover frequency allows SUB 705-AS II to be easily and quickly set up as a sub-satellite speaker system.
COMPATIBLE WITH RCF PROFESSIONAL SPEAKERS
The SUB 705-AS II is designed to integrate seamlessly into RCF professional speakers. The bass reflex design guarantees a deep, linear power response while the 3’’ voice coil design woofer offers the minimum of power compression. SUB 705-AS II is the perfect match for 10”, 12” or 15” satellite speakers. It is also the ideal companion subwoofer for the RCF ART 3, ART 7 or D-Line Series.
DEEP BASS SOUND
Two selectable equalisations to experience the extremely deep response and precise low frequency control.
These attributes make it the perfect tool to increase the low-end performance in a raft of situations, including portable and installed audio-visual systems, live sound, small theatres, houses of worship and surround sound presentations.
SUPER POWERFUL BASS REFLEX
Thanks to the use of modern technologies and an integrated DSP, our bass-reflex loudspeakers provide the same sound pressure of a band-pass, without compromising sound quality.
CURVED PROFILE FOR A BETTER SOUND
Two sides show a distinctive inward curve. The reason behind this original design choice is related to sound optimisation. In a cabinet with a standard design, sound waves reflect on the cabinet’s edges, thus creating undesired effects of absorption and disturbance or decreasing sound coverage. In our SUBs sound waves don’t hit the sides because of the slightly concave profile with moulded edges that helps avoiding all acoustical drawbacks.
HEAVY-DUTY FRONT GRILLE
Instead of being simply flat, the grille shows a distinctive design with 3 sides. This arch-inspired structure adds resistance to the whole system, creating a more balanced distribution of forces when the stage monitor is subject to stress and pressure, as often occurs during tours and live performances.
ONLY 4 INVISIBLE SCREWS
This charming cabinet is firmly anchored by 4 screws only. The screws are carefully tighten and hidden into small built-in holes, for a sleek and discreet aesthetics of the cabinet. Invisibile bolts are also less subject to wear and tear.
ULTRA-RESISTANT STEEL POLE MOUNT
Thanks to the integrated steel pole mount, the SUBs can be easily combined with another speaker with a few simple moves. The use of steel instead of plastic makes the whole system particularly reliable and robust, thus allowing to choose a heavier monitor without the risk of damage.
PERFORATED HEX GRILLE
The hexagonal shape of the holes is chosen with the purpose to maximise the empty space on the grill, thus making sound propagation clearer, with less absorption and reflection. The perforated hex grille allows the sound to propagate freely, with less disturbance if compared to circles or other shapes. At the same time these grilles are particularly strong and rugged, ideal for use on the stage.
INNOVATIVE GRILLE FIXING
The grille is fixed by specialized technicians in our Italian factory, with an innovative component that avoids grille vibration: a small isolating rubber element placed between the cabinet’s edges and the grille, in order to avoid undesidered acoustical interference due to the grille’s oscillation.
A special transparent-to-sound foam backing on the inside of the grille ensures protection from dust and humidity.
2 ERGONOMIC SIDE HANDLES
Two ergonomic recessed handles are positioned on the sides of the speaker.