dBTechnologies DVA M2M Plus M2S – DVA MINI 2 Way Active Master and Slave Line Array Module (Black) DB Technologies

The speakers DVA M2M and DVA M2S are part of the modular system called DVA MINI. The system can be used in ground stack configuration or suspended in line-array configuration. The modules use a fast, innovative mechanical fastening method. This series is ideal for installations in theatres, places of worship, convention centres, concerts and live music performances which require medium-high sound pressures and limited weight and footprint. DVA M2M is equipped with two class D amplifiers series DIGIPRO G3, able to drive also the speaker DVA M2S thanks to a simple, easy wiring. The amplifier module is capable of delivering 400W RMS (total), 200W RMS for the bass section and 200W (RMS) for the treble section. The high efficiency of the modules DIGIPRO G3 allows to obtain high output power, with reduced weight and footprint. Thanks to its low power dissipation, the cooling of the amplifier module takes place in a static manner, avoiding the use of fans. The digital pre-amplifier with Digital Signal Processor (DSP) manages the acoustic components, the frequency response, the limiter and the speaker alerts. The SMPS (Switched-Mode Power Supply) Power Supply Unit (PSU) thanks to its self-range technology ensures operation at supply voltages from 100V~ to 120V~ and from 220V~ to 240V~. Both speakers are provided with the same acoustic components. The bass section is composed of two 6.5″ neodymium woofers (voice coil 1.5″). The double phase plug in front of each individual cone avoids horizontal phase overlapping increasing efficiency and directivity. The double phase plug present in front of each individual cone brings nearer the point of release of the woofer acoustic avoiding the overlap of the horizontal phase. The design of the phase plugs allows the proper matching with the speakers of the series DVA Mini. The treble section consists of two 1″ neodymium compression drivers (voice coil 1″) mounted vertically and spaced to optimize vertical coverage. The horn has been specially designed for the proper matching of the speakers of the series DVA Mini. DVA M2M and DVA M2S are made of polypropylene with two rear side handles to facilitate transport and installation. The speakers are equipped with steel brackets and an easy, simple locking system. The rear bracket is graduated (0°-1.5°-3°-4.5°-6°-8°-10°-12.5°-15°) to allow fastening various speakers with the desired angle. The accurate design enables to achieve a constant and precise coverage of 90° horizontally and 15° in the vertical direction for each speaker.

Audio balanced input at line level. It is able to accept “XLR” sockets. The “XLR” connector connected in parallel with input (1) can be used to send the input audio signal to another amplified speaker. USB Data Link The speaker DVA M2M is equipped with a USB “Service” connector, useful for the firmware update of the module or to download speaker operation data. Connecting to the mains supply Each active speaker features its own power cable. Connection is done by a Neutrik POWER CON (Blue) model which permits easy and fast connection to the speaker as well as being an excellent locking system. The POWER CON connector acts as the disconnecting device for the power supply and must be easily accessible after installation and during use of the speaker. The active speaker must be connected to a power supply able to deliver the maximum required power. Main power supply linking On the rear of the speaker, a Neutrik POWER CON connector (Grey) offers linking the mains power supply. This socket links the power supply to another speaker, thereby reducing the direct connections to the mains. Maximum amplifier input power is shown on the amplifier panel. The maximum number of speakers connected to the LINK OUT connector varies depending on the voltage of power supply used and the type of connected speaker to this socket. Do not exceed in any case the maximum current / power specified in the data on the panel. This failure can cause overheating and damage to the products.