| Transducers | LF: 1 x 18″ with Tetracoil Double Voice Coils |
| SPL peak (1) | 135 dB |
| Weight | 70kg / 154lbs |
Description
118SG is a compact, exceptionally powerful passive touring subwoofer, created as a core component of the AUDIOFOCUS ARRoCC 210 constant curvature and ELIZ 210 line array loudspeaker systems.
118SG is optimized for standalone and ground-stacked deployment, presenting a clean appearance and avoiding the weight and cost of integrated rigging hardware.
The subwoofer houses a next-generation 18” neodymium LF transducer. Tetracoil Double Voice Coil technology allows 118SG to achieve best-in-class SPL for its size while ensuring outstanding efficiency and clarity.
All AUDIOFOCUS loudspeakers are built in Belgium by skilled craftspeople and state-of-the-art machinery before being coated in tough, weather-resistant polyurea to safeguard your investment.
Features
- Optimized for ground stacked applications
- Tetracoil double voice coil for efficiency and clarity
- Exceptional SPL in a compact footprint
- Cardioid and end-fire configurations
- Scalable, plug ‘n play system building
Technical specifications
| Description | High-power compact passive 18” subwoofer |
| Transducers | LF: 1 x 18″ with Tetracoil Double Voice Coils |
| Frequency range (-6dB) | 30Hz-80Hz |
| SPL peak (1) | 135 dB |
| Processing | Dedicated AUDIOFOCUS and Armonia/Powersoft omni and cardioid presets |
| Rigging | Ground stack. Pole socket. |
| Connectors | 2 × 4-point speakON (front) 2 × 4-point speakON (rear) |
| Nominal impedance | 8ohm |
| Watt AES/Peak | 1800/7200W |
| Dimensions (H x W x D) | 580 x 700 x 700mm 22.8 x 27.6 x 27.6 inches |
| Weight | 70kg / 154.3lbs |
| Finish | Highly resistant polyurea coating |
| Cabinet | High grade birch plywood |
(1) Sound pressure reference to 1m in half space (2 pi)
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Technical sheet118SG
PDF • 500 Kb • 22/08/2025
A Series Output Chart118S / 118SG
PDF • 118 Kb • 03/09/2025
SCiO Presets118S / 118SG
Zip • 1 Mb • 02/05/2025
Armonia Presets118S / 118SG
Zip • 18 Kb • 08/11/2024
