RCF introduces its new SUB 9007-AS for ultra-power live sound.
More details from RCF (www.rcf-usa.com):
RCF’s newly announced SUB 9007-AS has been designed as one of the most powerful 2 x 21” active subwoofers in the field of live sound.
Featuring two, high power, hyper-vented 21” neodymium woofers with 4.0” inside-outside voice coils, this cabinet deliver a serious amount of low frequencies. Powered by a 6800 W digital amplifier, the SUB 9007-AS can perform in the most demanding situations. The housing of the SUB 9007-AS match the RCF D-Line HDL50 and HDL20 array systems, enabling stacked systems built in a perfect combination.
The new custom designed 21” transducers join the ultimate power performance to the incredibly lightweight. RCF manufacture these components to deliver the cleanest, punchiest and undistorted low frequencies reproduction.
In order to dissipate the heat generated by the powerful 4.0” voice coil, RCF engineers have developed a unique ventilation system that offers the best thermal dissipation and the lowest power compression. The Hyper Ventilation System is the result of a complex combination of ventilation ducts in the voice coil former, in the magnetic structure and in the woofer basket.
This cabinet is powered by two 3400-Watt digital amplifier modules, and includes a new generation DSP handles all the processing within the cabinet. The DSP allows control of soft clipping limiters, rms limits, amplitude and phase equalization. From the encoder on the input panel it is possible to adjust gain, low pass and high pass crossovers, delay, phase and cardioid equalization.
Using the integrated RDNet remote control it’s also possible to access all these setting.
The SUB 9007-AS is thus designed to perform in the most demanding situations and deliver serious amounts of energy.
The cabinet is in made of high quality birch plywood with every layer glued with a special water resistant adhesive that makes the cabinet weatherproof. The heavily braced internal structure of the cabinet survives long-term use and transportation and presents two separate acoustic chambers for the woofers and a separate housing for the amplifier to guarantee the best components efficiency and reliability. The heavy-duty front grille integrates a central reinforcement bar and is power coated. The SUB 9007-As is equipped with 8 aluminum handles (4 per side) with ergonomic rubber handgrip and is ready to be equipped with transportation wheels. The housing of the SUB 9007-AS is also designed to match the RCF D-Line HDL 50-A and HDL 20-A arrays, enabling stacked systems to be built in a perfect combination.
Likely applications for the new subwoofer include Live Sound; Rental; Portable PA; clubs; Houses of worship; Theme parks; Music playback and sound reinforcement in mid-size and large venues; Corporate A/V professionals and sound system hire companies
Key Features
6800 Watt Peak power – 3400 Watt RMS
143 dB max SPL
25 Hz – 120 Hz frequency response
2 x 21″ woofer
DSP controlled Input section with selectable presets
RDNet remote and control
Delay control
Baltic birch tour grade cabinet