The d&b audiotechnik 18A-SUB is a compact, flyable subwoofer with an 18″ neodymium driver in an impact resistant, bass-reflex cabinet with an integrated rigging system in the side panels.
The 18A-SUB is a compact, flyable subwoofer built for use with d&b audiotechnik xA-Series and xS-Series loudspeakers. A high-performance, 1,600W (peak) design with a maximum SPL of 132dB, the 18A-SUB cabinet houses a long-excursion, 18″ neodymium driver in a bass-reflex design. It can be used in stand-alone, stacked, or as a base for a mixed ground stack. The 18A-SUB can also be combined with 10A and 10AL loudspeakers in vertical flown arrays. The enclosure is constructed from marine plywood with an impact resistant black paint finish and is Ball Impact Resistant according to DIN 18032-3 for schools, sports arenas, and multipurpose halls.
D&b audiotechnik 18A-SUB—At a Glance:
- Installation-specific flyable compact subwoofer
- 18″ neodymium driver
- Bass-reflex design
- Omni-directional dispersion
- Use in standalone, stacked, or as a base for a mixed ground stack
- Integrated rigging system for vertical arrays
- 132dB maximum SPL
D&b audiotechnik 18A-SUB—Behind the Grille
The front of the loudspeaker cabinet is protected by a rigid metal grille backed by an acoustically transparent foam. The side panels have an integrated rigging system and the rear panel incorporates two Neutrik NL4 speakON connectors, as well as a two-pole screw terminal block. The loudspeaker cabinets and most accessories are also available with the Special Color (SC) option that can be executed in all RAL* colors, whilst the Weather Resistant (WR) option provides an IP55* rating, and enables operation of loudspeakers in changing ambient conditions.
*RAL is a color-matching system that defines standard colors for varnish, powder coating, and plastics. It’s the most popular Central European color standard used today.
**The IP Code or International Protection Rating, sometimes also interpreted as Ingress Protection Rating. IP55: Protected from limited dust ingress. Protected from low-pressure water jets from any direction.
18A-SUB rigging components
18A-SUB cabinets are connected to form a vertical array each using the Z5418 Connector plates xA-SUB. Up to four 18A-SUB cabinets can be connected. When integrated at the top of a 10A or 10AL array, up to two 18A-SUB cabinets can be combined with up to six 10A/10AL cabinets. Vertical arrays are supported using the Z5414 Flying bar xA and the Z5413 Flying bar connector plates xA.
The d&b amplifiers are designed specifically to power d&b loudspeakers, forming the heart of the d&b System. They incorporate digital signal processing for comprehensive loudspeaker management, switchable filter functions, remote capabilities, and user-definable controls to fulfill the exact needs of each application.
The d&b 30D amplifier is recommended to drive the 18A-SUB. The d&b D20, D80, 10D, and D6 can also be used.
- Touring and concerts
- Sports venues
- Multipurpose halls
- Concert halls
- Other (e.g. 4D Experience at the London Eye)
For assistance ordering or configuring a d&b audiotechnik system with 18A-SUB subwoofers and xA-series loudspeakers, call or chat online with your Parsons Audio Professional today.
d&b audiotechnik 18A-SUB Specifications
- Frequency response (-5 dB standard): 37Hz – 140Hz
- Frequency response (-5 dB 100 Hz mode): 37Hz – 100Hz
Max. sound pressure*
- D6/10D amplifier: 129 dB
- D20/30D amplifier: 132dB
- D80 amplifier: 132dB
- Cabinets per amplifier channel: 2
- Configuration: Installation-specific flyable compact subwoofer
- Nominal impedance: 8 ohm
- Power handling capacity (RMS/peak 10ms): 400/1600W
- Components: 18″ driver with neodymium magnet
- Connections: 2 x NL4, screw terminal block
Dimensions / Weight (H x W x D) (Approx)
- Height: 19-3/16″
- Width: 22-13/16″
- Depth: 27-5/8″
- Weight: 71 lb. / 32 kg
* 1 m, free field, SPL max peak test signal: pink noise with crest factor 4