dBTechnologies DVA S1521 N - Active Subwoofer

The DVA S1521N is equipped with one high efficiency amplifiers DIGIPRO 1500S of DIGIPRO G2 series, which delivers 1500W RMS. The power supply circuits of the DIGIPRO G2 amplifier has been conceived 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 digital preamplifier with DSP (Digital Signal Processing) controls the audio crossover of the acoustic components, the frequency response and the limiter. DVA S1521N is made of birch wood, designed for medium size rooms. The subwoofer speaker is made using "BASS REFLEX" which produces high pressure and a deep bass sound.

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.