L-Acoustics K2 - Subwoofer and Downfill Integration

Loudspeaker congurations
Additional subwoofer system
A K2 line source or a K2/K1-SB line source can be deployed with additional subwoofer enclosures to provide increased
sub-low resources to demanding applications.
Two subwoofer systems are available:
• K1-SB for increased LF contour
• KS28 or SB28 for infra extension
The recommended ratio is 3 K2 for 2 subwoofers, whether using K1-SB subwoofers only, KS28 or SB28 subwoofers only,
or a combination of both.
The [K1SB_60], [KS28_60], and [SB28_60] presets provide the subwoofers with an upper frequency limit at 60 Hz for
an optimal frequency coupling with the line source.
Amplied controllers compatibility
LA4X LA8 LA12X
K2
✓ ✓ ✓
K1-SB -
✓ ✓
KS28 - -
✓
SB28 -
✓ ✓
K2 owner's manual (EN) version 1.1 33