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dB Technologies DVA S1521N 21" Active Powered Subwoofer
dBTechnologies DVA S1521N 21-Inch Powered Subwoofer

dBTechnologies DVA S1521N 21-Inch Powered Subwoofer

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SoundPro Item: 15306
MSRP: $8,452.00
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The DVA S1521N is a powered 21" subwoofer housed in a bass reflex enclosure tuned for accurate, ultra low-frequency response. It readily integrates into large DVA and DVX Series PA systems as a sub-bass unit or as a stacked subwoofer.

Serving as the unit's transducer is a state-of-the-art 21" woofer with 4.5" voice coil. This combination of high-quality materials and sophisticated magnetic drivers fields some pretty impressive results. Even very low bass frequencies are rendered with pinpoint precision and hairtrigger transient response, treating audiences to a breathtaking audio experience.

Made of durable multiplex housing covered in robust black textured lacquer, the high-quality housing provides six carrying handles, an M20 pole mount, and bushings on the rear panel that accept casters. Pick-points for attaching DRK-10 and DRK-20 harnesses are built into the top panel to enable easy, safe stacking.

dB Technologies DVA S1521N Features

  • Variable crossover frequencies
  • Precise limiter functions
  • On board delay for perfect time alignment
  • Preset for configuring cardioid systems
  • Settings accessible via rotary encoder
  • X-Over out
  • RDNet network port
  • DVA S1521N active powered subwoofer1
  • Speaker typeactive bassreflex-subwoofer
  • Frequency response 30-105Hz (+/-3dB)
  • Max SPL139 dB
  • Directivityomnidirectional, cardioid option with DSP setup
  • LF21", 4.5" vc
  • AmplifierDigipro® G2 Class D
  • Power supply1.5kW SMPS
  • LF amp1500W RMS
  • Coolingconvection
  • ControllerDSP 56bit
  • AD/DA converter24bit/96kHz
  • System presetsX-Over, delay
  • Phase0, 180°
  • LimiterRMS, peak, thermal
  • Delay option0-4.5 ms internal
  • Crossover frequency LF-MF60-105Hz (in steps of 5Hz)
  • LF-Xover out slope24dB/Octave
  • Housingmultiplex plywood
  • Handles3 per side
  • Pole mountM20
  • Rigging points2 pick points on top to fix DRK10/20 rigging frames
  • Dimensions (WxHxD)23.2" x 32" x 28.8"
  • Weight115.74 pounds (52.5 kg)

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