2.4 Line source with low-frequency element
In this configuration – a single ARCS
®
WIDE/FOCUS enclosure deployed with an SB18m subwoofer – the system
bandwidth is extended in the low end.
The [ARCS_WIFO_FI] preset allows for a reference frequency response in short throw applications.
The [SB18_60] preset provides the subwoofer enclosures with an upper frequency limit at 60 Hz for an optimal frequency
coupling with the ARCS
®
WIDE/FOCUS element.
This configuration is driven by the LA4, LA4X or LA8 amplified controllers.
Single ARCS WIDE/FOCUS + SB18m
Frequency range (-10dB) Recommended ratio
32 Hz – 20 kHz 1 ARCS
®
WIDE / FOCUS: 1 SB18m