L-Acoustics K2 User Manual

Loudspeaker congurations
Line source with K1-SB behind
[PRESET]
[K1SB_60]
K2 LINE SOURCE /
K2/K1-SB LINE SOURCE
1.5 to 2 m
(5 to 7 ft)
Enclosure K2 K1-SB in line source K1-SB as subwoofer
Preset [K2 70][K2 90][K2 110] [K1SB_X K2] [K1SB_60]
Frequency range (-10 dB) 30 Hz - 20 kHz
Recommended ratio 3 K2 : 2 subwoofers
Recommended spacing
between front faces
Between 1.5 m (5 ft) and 2 m (7 ft)
Delay values
Do not forget to add the pre-alignment and geometric delays depending on the conguration.
When using [K2 70], [K2 90], or [K2 110] with [K1SB_X K2], do not add any delay value between the K2 and
K1-SB elements of a same line source.
Pre-alignment delays
[K2] + [K1SB_60] K2 = 6 ms K1-SB = 0 ms
Geometric delays
1.5 m (5 ft) Line source = 4.5 ms
2 m (7 ft) Line source = 6 ms
K2/SB28 user manual (EN) version 7.0 15

L-Acoustics K2 Specifications

General

Frequency Response	35 Hz - 20 kHz
Max SPL	147 dB
Transducers	2 x 12" LF, 4 x 6.5" MF, 2 x 3" HF
Nominal Impedance	8 ohms
Amplification	LA8 / LA12X
Weight	56 kg
Type	3-way active WST line source
Components	12" LF, 6.5" MF, 3" HF
Connectors	2 x 4-point speakON