G1821A

Key Features

  • Bass reflex & flyable ACTIVE subwoofer
  • Suited for 2x 10" line array speaker - LA21
  • 1x 18" (4in) LF European transducer, 1200W AES
  • Versatile, compact and coherent subwoofer
  • 3200W / 8ohm class D amplifier
  • 85-264Vac universal mains, all electronic protections
  • Fully programmable built-in DSP
  • Prepared for stacking and flying operation
  • Rugged and durable 18mm birch plywood construction
  • Powder coated custom perforated steel grille
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Tech Specs

Type

Flyable & Compact ACTIVE subwoofer

Enclosure Design

Bass reflex

Power Output (RMS)

1200W (AES)
2400W (Program)
4800W (Peak)

Frequency Range

32Hz - 200Hz

Nominal Impedance

N/A

Transducer Type

1x 18" LF (4in) EU transducer

Crossover Frequency

Adjustable by fully programmable DSP
48KHz sampling frequency
24 bit AD/DA converter

Max. SPL (peak)

132dB @ 1m

Amplifier type

Class D

Amplifier output

3200W / 8ohm (continuous)

Input

XLR/Jack combo connector

Output

XLR/M 3p connector

Indicators

Power, signal/preset, clip

Controls

Master level control, 4 selectable presets

Feature

40x40mm cooling fan

AC Power Supply

Switching power supply, 85-264Vac

AC mains connector

Neutrik® powerCON, Power-in (blue) / Power-out (grey)

Protection

Over current and short circuit protection, thermal protection,
DC output protection and HF protection (amplifier)

Construction

18mm birch plywood with textured polyurea coating

Grille

Custom perforated metal grille w/ acoustic foam

Installation / Rigging / Flying

2 wood feet, 2 recessed side handles
Prepared for castors
Prepared for stacking

Dimensions (WxDxH)

740x630x520mm
29.13x24.80x20.47in

Weight

59Kg
130.07lb