loudspeaker cabinets - GUIDE 127
DA VINCI | MOBILE ONE
www.davinciprosound.com
Da Vinci has ceated the Mobile One after many years of experience in the professional sound sector. It has designed the easiest to use concept in order to provide the solution to rental companies, sound installers, event organisers, professional or amateur sound technical staffs for hassle-free installations. There is no need to carry power amps, separate sub-basses and high-mid speakers anymore. It’s now an one system solution. Mobile One features a patented self-locker system for fast installation, a custom wheel system for optimised mobility, a custom Class D power amplifier, and a three-way, embeded DSP controller and software. The DSP technology provides extreme control on acoustic applications with high quality sound, maximum phase correction, the best possible flat frequency response, and the optimum crossover type for the drivers. The optimised limiter and compressor parameters keep the drivers safe and have a dynamic range with the Da Vinci software. The Class D amplifier provides additional specification including: the Mobile One is four times lighter with more efficient results, up to 90% compared to the old power amplifier technology; there are no heating problems and no fans needed; the Mobile One can work in extreme conditions; and all the DSP process is handled by a powerful 700Mghz core.
D.A.S. AUDIO | CONVERT 15A
www.dasaudio.com
The Convert 15A arrayable loudspeaker is a powered, multi-function system featuring an innovative system which provides user-definable dispersion characteristics, allowing the system to be deployed as either a curved source array or used individually as a point
source.As the Convert name implies, the dispersion characteristics of the system can be converted, to meet the specific requirements of almost any ap- plication. This proprietary Digitally Convertible Dispersion preset modifies the horizontal dispersion of the Convert 15A from 20º to 40º. Verti- cal dispersion is altered using a combination of dispersion panels and digital presets to achieve 60º, 75º asymmetrical or 90º of coverage. The wide frequency range and impressive output of the Convert 15A is attributable to the D.A.S. built 15GNR4 loudspeaker incorporating a 102mm voice coil and a lightweight neodymium magnet assembly. The D.A.S. M-60N neodymium compression driver is used to handle high frequency reproduction. Three M-60N units are attached to the new BPS-320 dSERPIS trifunctional waveguide capable of providing optimum coherency as a curved source array or as a point source. The Convert 15A employs an advanced package of integrated electron- ics that includes digital signal processing, component and amplifier protection and a new 2000W, three channel Class D amplifier with switch mode power supply (SMPS). Remote monitoring is provided by way of the DASnet monitoring software. The enclosure constructed of birch plywood is finished with the durable Iso-Flex paint. Optional rigging hardware is available and can be used to form either horizontal or vertical curved source arrays. M-10 threaded rigging points are provided for use in permanent installations.
DBTECHNOLOGIES | DVA T12
www.dbtechnologies.com
dBTechnologies’ new line array module, DVA T12 has been billed as an ‘Engineer’s Darling’ and can be just that in any live setting. This unit is a step up the evolutionary ladder from the DVA T4, and as such benefits from the improvement in technology and availability of much higher quality components. Featuring state-of-the-art neodymium speakers and high-performance digital amps with total of 1,450W output power, combined with a top-drawer DSP and premium quality AD-DA converters, the new DVA box really delivers high-definition sonic images. DVA T12 is fully compatible with its smaller sibling, T4 with both systems’ driver sections in line so that they generate phase-correct high-frequency additions. T4 can therefore to serve as down-fill extensions in large systems which ensuring all corners of the auditorium are sonically catered for. The active, three-way T12 loudspeaker weighs in at a mere 29kg, enabling the easy set up of very powerful line arrays that deliver extraordinary performance. The RDNet port, which comes as standard from the factory, ensures T12 can be remotely controlled in the most complex sound reinforcement systems, allowing it to be adapted any time within seconds via RDnet. Ideal for theatre use is the DVA low-end complement S09 or S10 subwoofers, which can also be flown as part of the DVA rig, combining to produce compact yet powerful performance.
DURAN AUDIO | AXYS INTELLIVOX
www.duran-audio.com
The AXYS Intellivox range is a perfect solution to one of the most difficult problems facing modern sound system designers - designing an intelligible sound reinforcement / public address system for a large reverberant space. The modern sound system designer has to choose products that will fit a large range of criteria. The system must sound good, look good, be safe and reliable, and be easy to install and main- tain. All of these factors contribute to how the success of the installation will be judged. So what happens when, as a designer, you’re faced with a highly reverberant space? The biggest challenge is designing a system, which will have a high direct to reverberant sound ratio. In other words, we need to maximise the sound that arrives directly to the listener’s ear, whilst at the same time reducing the sound energy that bounces off walls, ceilings and other acoustically reflective surfaces. The solution seems simple. However, in practice it is difficult to achieve this with conventional loudspeakers. This is why Duran Audio developed the AXYS Intellivox range. Intellivox products use Duran Audio’s highly advanced Digital Directivity Technologies - Digital Directivity Control (DDC) and Digital Directivity Synthesis (DDS), which allow the user to control the vertical directivity pattern of Intellivox products and aim the sound where you want it - at the listener.
www.mondodr.com
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