DB Technologies - DVA S1521N Aktif Subbass Kabin Hoparlör

DVA S1521N Subwoofer, 21“ Bassreflex

The DVA S1521N is a powered 21“ subwoofer housed in a bass reflex enclosure that we 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.

Made of durable birch 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.

TECHNICAL DATA

Speaker Type: Active Bassreflex-Subwoofer

ACOUSTICAL DATA

Frequency Response [+/- 3dB]: 30 - 105 Hz

Max SPL: 139 dB

Directivity: Omnidirectional, Cardiod Option with DSP setup

LF: 21 "

Voice Coil LF: 4.5 "

AMPLIFIER

Amp Technology: Digipro® G2

Amp Class: Class D

Power Supply: 1.5 kW SMPS

LF Amp: 1500 W RMS

Cooling: Convection

PROCESSOR

Controller: DSP 56 bit

AD/DA Converter: 24bit / 96 kHz

System Presets: X-Over,Delay

Phase: 0, 180 °

Limiter: RMS, Peak, Thermal

Delay Option: 0-4.5 ms internal

Crossover Frequency LF-MF: 60-105Hz | steps of 5Hz

LF-Xover out slope:: 24 dB/Octave

INPUT

MECHANICS

Housing: Multiplex birch plywood

Housing Design: Rectangular

Handles: 3x Per Side

Accessory: Dolly, Wheels 100mm, Dust Cover, Rain Cover

Pole Mount: M20

Rigging Points: 2xPick Points on top to fix DRK10/20 rigging frames

Width: 580 mm (23.2 in)

Height: 800 mm (32 in)

Depth: 720 mm (28.8 in)

Weight: 52.5 kg (115.74 lbs)