L-Acoustics K1 User Manual

Loudspeaker congurations
Pre-alignment delays
presets pre-alignment delay values and polarity settings
[K1] + [K1SB_60] K1 = 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
KS28 or SB28
The KS28/SB28 subwoofers provide an extension of the bandwidth in the low end, down to 25 Hz.
Line source with KS28 or SB28
[PRESET]
[xxxx_60]
K1 LINE SOURCE /
K1/K1-SB LINE SOURCE
Enclosure K1 K1-SB in line source K1-SB as subwoofer KS28 or SB28
Preset [K1] [K1SB_X] [K1SB_60] [xxxx_60]
Frequency range (-10 dB) 25 Hz - 20 kHz
Recommended ratio 1 K1 : 1 subwoofer
Grouping subwoofers
Place the subwoofer enclosures side by side. If not possible, the maximum distance between two adjacent
acoustic centers must be 2.8m or 1.7m if the upper frequency limit of the subwoofer system is at 60Hz or
100Hz, respectively.
K1 user manual (EN) version 6.0 13

L-Acoustics K1 Specifications

General

Frequency Response	35 Hz - 20 kHz
Nominal Impedance	8 ohms
Enclosure Material	Baltic birch plywood
Components	2 x 15" LF, 4 x 6.5" MF, 3 x 3" HF
Amplification	External
Connectors	2 x NL4