The DVA S1518N from dB Technologies is an 18" active bandpass subwoofer with 1500 watts of power, integrated DSP, and an RDnet link. Designed for versatility, the subwoofer delivers tight and punchy bass response that supports and transitions smoothly to the satellites' lower midrange frequencies.

The DVA S1518N is equipped with an 18" woofer driven by a built-in 1500W Digipro G2 digital power amp. The speaker can be situated on the floor or be flown to keep the rig's footprint inconspicuous.

• Speaker Type
  • Active bandpass subwoofer

• Frequency Response
  • 39 - 120 Hz, +/- 3 dB

• Max SPL Level
  • 138 dB

• Directivity
  • Omnidirectional, cardioid option with DSP setup

• Driver
  • 18" (45.7 cm)

• Voice Coil
  • 4" (10.2 cm)

• Amplification
  • Amp Technology: Digipro G2

• Amp Class:
  • Class D

• Power Supply:
  • 1.5 kW SMPS

• LF Amp:
  • 1500 W RMS 

• Cooling:
  • Convection

• Controller
  • DSP 56 bit

• Converters
  • 24 bit/ 96 kHz

• Presets
  • X-over, delay

• Phase
  • 0, 180

• Limiter
  • RMS, peak, thermal

• Delay
  • 0 - 4.5 ms internal

• Crossover Frequency
  • 75 - 120 Hz steps of 5 Hz
  • LF Crossover Out Slope: 24 dB/octave

• Housing
  • Housing: Multiplex birch plywood
  • Housing Design: Rectangular

• Handles
  • 3x per side

• Pole Mount
  • M20

• Rigging Points
  • Integrated for SRK10 fly kit 2x pick points on top to fix DRK10/20 rigging frames

• Dimensions
  • 20.6 x 25.6 x 28.8" (515 x 640 x 720 mm)

• Weight
  • 101.41 lb (46 kg)