The DVA S09dp is an active subwoofer of DVA (Digital Vertical Array) series equipped with DIGIPRO 1000s amplifier. This class D high-efficiency amplifier, deliver high output power in a compact size and low weight. Thanks to its high efficiency, the cooling of the amplifier module is obtained statically, thus avoiding the use of a fan. The power supply circuits of the DIGIPRO amplifier, assembled on DVA S09dp, has been designed to work in full-range mode; thanks to the SMPS (Switched-Mode Power Supplies) technology with PFC (Power Factor Correction) the operation with supply voltages between 100 Vac and 240Vac is guaranteed by ensuring the same sound performances even with floating and non-stabilized power supply systems. The DVA S09dp speaker is designed to function in stereo and in mono modes. It is possible to set crossover frequency (90Hz or 120Hz) and turning of phase (0° or 180°). The output signals can be linked or controller by X-OVER circuit. DVA S09dp is made of birch wood, designed for medium size rooms. The subwoofer speaker is made using “BAND PASS” so that high sound pressures can be achieved in compact dimensions.
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 same connector serves as a switch to turn ON and OFF the active loudspeaker by turning the connector to the left (OFF) or right (ON). The active speaker must be connected to a power supply able to deliver the maximum required power. 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 together varies of max input power and of the maximum allowed current of the first power socket.
- Handles on sides (DVA S09dp White excluded)
- Standard (M20) pole mount plate (DVA S09dp White excluded)
- Top part of the box features recesses for making it easier to superimpose another subwoofer.
- Rigging predisposition
- Wheels predisposition (DVA S09dp White excluded)