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dBTechnologies DVA S1521N Active Bassreflex-Subwoofer

dBTechnologies builds the DVA S1521N for professional sound reinforcement. It is a Active Bassreflex-Subwoofer driven by a Digipro G2 amplifier in Class D for a maximum SPL of 139 dB. Frequency response is 30 - 105 Hz with Omnidirectional, Cardiod Option with DSP setup coverage. The low section uses 21 in.

Power is 1.5 kW SMPS. The enclosure is Multiplex plywood. Handles are 3x Per Side. It takes a M20. Rigging is via 2xPick Points on top to fix. It weighs 52.5 kg (115.74 lbs). dBTechnologies lists the DVA S1521N as a discontinued model; call us to confirm availability.

Speaker TypeActive Bassreflex-Subwoofer
Frequency Response [+/- 3dB]30 - 105 Hz
Max SPL139 dB
DirectivityOmnidirectional, Cardiod Option with DSP setup
LF21 in
Voice Coil LF4.5 in
Amp TechnologyDigipro G2
Amp ClassClass D
dBTechnologies DVA Subwoofer Series Overview