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d&b audiotechnik Vi-GSUB Subwoofer NL4

Item No. Z0520.001
Installation specific high performance cardioid subwoofer The installation specific Vi-GSUB is an actively driven high performance cardioid subwoofer powered by a single amplifier channel. The Vi-GSUB is intended for ground stacked applications only. It shares the same acoustical and visual design a
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Description

Installation specific high performance cardioid subwoofer

The installation specific Vi-GSUB is an actively driven high performance cardioid subwoofer powered by a single amplifier channel. The Vi-GSUB is intended for ground stacked applications only. It shares the same acoustical and visual design as the Vi-SUB, which features integrated rigging equipment. It houses two long excursion neodymium drivers, an 18“ driver in a bass-reflex design facing to the front and a 12“ driver in a two chamber bandpass design radiating to the rear. The cardioid dispersion pattern resulting from this arrangement avoids unwanted energy behind the system that reduces the excitation of the reverberant field at low frequencies and provides the greatest accuracy of low frequency reproduction. The cabinet is constructed from marine plywood and has an impact resistant paint finish. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. The loudspeaker cabinet is also available in Special Color (SC) and Weather Resistant (WR) options. The Weather Resistant option provides an IP55 rating, and enables operation of loudspeakers in changing ambient conditions.

Amplifiers

The following amplifiers can be used to drive the Vi-GSUB:

  • Installation: 30D, 40D
Features
  • Components 18"/12"
  • Dispersion Cardioid
  • SPLmax 137 dB
  • Weight 58 kg / 128 lb
Specifications
System data
  • Frequency response (-5 dB standard): 37 Hz - 115 Hz
  • Frequency response (-5 dB 100 Hz mode): 37 Hz - 95 Hz
  • Max. sound pressure [1]:
    with D20/30D: 133 dB
    with D40/D80/40D [2]: 137 dB
  • Cabinets per amplifier channel: 2
Loudspeaker data
  • Configuration: Installation specific high performance cardioid subwoofer
  • Nominal impedance: 8 Ω
  • Power handling capacity (RMS/peak 10 ms): 800/3200 W
  • Components:
    1 x 18" driver
    1 x 12" driver
  • Connections: 2 x NL4 M
    screw terminal block
Dimensions / weight
  • Dimensions (H x W x D): 606 x 700 x 728 mm / 23.8 x 27.5 x 28.6"
  • Weight: 58 kg / 128 lb
[1] 1 m, free field, SPL max peak, test signal: pink noise with crest factor 4, one speaker driven
[2] When operated with D40/40D, the value applies to one loudspeaker per channel

Product Details

RRP
$ 12336.00
Brand
d&b audiotechnik
Product Group
V Series
Product Category
Loudspeakers - Subwoofers
Item No. Z0520.001

d&b audiotechnik Vi-GSUB Subwoofer NL4

Installation specific high performance cardioid subwoofer The installation specific Vi-GSUB is an actively driven high performance cardioid subwoofer powered by a single amplifier channel. The Vi-GSUB is intended for ground stacked applications only. It shares the same acoustical and visual design a
Login for Dealer Pricing
Click below for direct download from our manufacturers.

Description

Installation specific high performance cardioid subwoofer

The installation specific Vi-GSUB is an actively driven high performance cardioid subwoofer powered by a single amplifier channel. The Vi-GSUB is intended for ground stacked applications only. It shares the same acoustical and visual design as the Vi-SUB, which features integrated rigging equipment. It houses two long excursion neodymium drivers, an 18“ driver in a bass-reflex design facing to the front and a 12“ driver in a two chamber bandpass design radiating to the rear. The cardioid dispersion pattern resulting from this arrangement avoids unwanted energy behind the system that reduces the excitation of the reverberant field at low frequencies and provides the greatest accuracy of low frequency reproduction. The cabinet is constructed from marine plywood and has an impact resistant paint finish. The front of the loudspeaker cabinet is protected by a rigid metal grill backed by an acoustically transparent foam. The loudspeaker cabinet is also available in Special Color (SC) and Weather Resistant (WR) options. The Weather Resistant option provides an IP55 rating, and enables operation of loudspeakers in changing ambient conditions.

Amplifiers

The following amplifiers can be used to drive the Vi-GSUB:

  • Installation: 30D, 40D
Features
  • Components 18"/12"
  • Dispersion Cardioid
  • SPLmax 137 dB
  • Weight 58 kg / 128 lb
Specifications
System data
  • Frequency response (-5 dB standard): 37 Hz - 115 Hz
  • Frequency response (-5 dB 100 Hz mode): 37 Hz - 95 Hz
  • Max. sound pressure [1]:
    with D20/30D: 133 dB
    with D40/D80/40D [2]: 137 dB
  • Cabinets per amplifier channel: 2
Loudspeaker data
  • Configuration: Installation specific high performance cardioid subwoofer
  • Nominal impedance: 8 Ω
  • Power handling capacity (RMS/peak 10 ms): 800/3200 W
  • Components:
    1 x 18" driver
    1 x 12" driver
  • Connections: 2 x NL4 M
    screw terminal block
Dimensions / weight
  • Dimensions (H x W x D): 606 x 700 x 728 mm / 23.8 x 27.5 x 28.6"
  • Weight: 58 kg / 128 lb
[1] 1 m, free field, SPL max peak, test signal: pink noise with crest factor 4, one speaker driven
[2] When operated with D40/40D, the value applies to one loudspeaker per channel

Product Details

RRP
$ 12336.00
Brand
d&b audiotechnik
Product Group
V Series
Product Category
Loudspeakers - Subwoofers