L-Acoustics ARCS WIDE User Manual

ARCS
®
WIDE SYSTEM
ARCS
®
FOCUS SYSTEM
user manual
VERSION 4.0
ARCSWIFO_UM_EN_4.0
www.l- acoustics.com
24
SB18m
Description Subwoofer enclosure, amplified by LA4 / LA4X / LA8 / LA12X
Low frequency limit (‑10 dB)
32 Hz ([SB18_100] preset)
Maximum SPL
1
138 dB ([SB18_100] preset)
RMS power handling 700 W
Transducers
1 × 18" weather-resistant, bass-reflex
Nominal impedance
8 Ω
Connectors
IN: 1 × 4-point SpeakON
®
LINK: 1 × 4-point SpeakON
®
Rigging components
Integrated pole-mount socket
Captive coupling bars
Handles integrated into the cabinet
Dimensions
Physical data
Weight (net):
62 kg / 137 lb
Cabinet:
Baltic birch plywood
Finish: Dark Grey brown (Pantone 426C)
Pure white (RAL 9010®)
Custom RAL code on special order
Front:
Steel grill with anti-corrosion coating
Airnet
®
acoustically neutral fabric
Rigging
components:
Steel with anti-corrosion coating
1
Peak level measured at 1 m under half-space conditions using pink noise with crest factor 4 (preset specified in brackets).

L-Acoustics ARCS WIDE Specifications

General

Impedance	8 ohms
Nominal Impedance	8 ohms
Rigging	Integrated rigging system
Type	Line source
Max SPL	139 dB
Connectors	2 x NL4
Enclosure Material	Baltic birch plywood