L-Acoustics K2 Line Array Loudspeaker
3-way active enclosure with two weather-resistant premium 12 in transducers, four 6.5 in medium drivers and two high-output 3 in diaphragm compression driver coupled to a cylindrical waveguide with user-adjustable horizontal directivity and 10 degrees of vertical coverage. The enclosure cabinet is constructed of premium grade Baltic beech and birch plywood. The enclosure front is protected by a coated steel grill and an acoustically transparent fabric. The enclosure integrates two ergonomic handles. A four-point flush-fitting hardware allows for rigging and combining with other loudspeakers of the same family to achieve a coherent wavefront line source. The line source directivity depends upon the number of elements and inter-element angles and can be matched to the audience geometry. Exclusively driven and protected by a proprietary amplified controller through a dedicated preset.
Specifications:
- Coverage:
- Enclosure directivity: dependent upon the number of elements and the line source curvature
- Waveguide directivity: 110°/70° symmetric or 90° asymmetric (35°/55° or 55°/35°)
- Transducers:
- LF transducer: 2 × 12" cone drivers
- MF transducer:4 × 6.5"cone drivers
- HF transducer: 2 × 3" diaphragm compression driver
- Acoustics:
- Nominal impedance:
- LF: 2 × 8 Ω
- MF: 8 Ω
- HF: 16 Ω
- Usable bandwidth: 35 Hz - 20 kHz (-10 dB), 38 Hz - 20 kHz (-6 dB), 40 Hz - 20 kHz (-3 dB)
- RMS power handling (Calculated using the mean impedance measured on the usable bandwidth):
- LF: 311 W
- MF: 324 W
- HF: 117 W
- Maximum SPL: 147 dB (Peak level measured at 1 m under free field conditions using pink noise with crest factor 4)
- Physical data:
- Acoustical load: bass-reflex
- Cabinet: premium grade Baltic birch plywood
- Dimensions (W, H, D): 1338 mm, 354 mm, 400 mm / 52.7 in, 13.9 in, 15.8 in
- Weight (net): 56 kg / 123.2 lb
- Connectors:
- IN: 1 × 8-point PA-COM
- LINK: 1 × 8-point PA-COM
- IP: IP55
- Finish:
- dark grey brown Pantone 426 C
- Enclosure directivity: dependent upon the number of elements and the line source curvature
- Waveguide directivity: 110°/70° symmetric or 90° asymmetric (35°/55° or 55°/35°)
- LF transducer: 2 × 12" cone drivers
- MF transducer:4 × 6.5"cone drivers
- HF transducer: 2 × 3" diaphragm compression driver
- Nominal impedance:
- LF: 2 × 8 Ω
- MF: 8 Ω
- HF: 16 Ω
- Usable bandwidth: 35 Hz - 20 kHz (-10 dB), 38 Hz - 20 kHz (-6 dB), 40 Hz - 20 kHz (-3 dB)
- RMS power handling (Calculated using the mean impedance measured on the usable bandwidth):
- LF: 311 W
- MF: 324 W
- HF: 117 W
- Maximum SPL: 147 dB (Peak level measured at 1 m under free field conditions using pink noise with crest factor 4)
- Acoustical load: bass-reflex
- Cabinet: premium grade Baltic birch plywood
- Dimensions (W, H, D): 1338 mm, 354 mm, 400 mm / 52.7 in, 13.9 in, 15.8 in
- Weight (net): 56 kg / 123.2 lb
- Connectors:
- IN: 1 × 8-point PA-COM
- LINK: 1 × 8-point PA-COM
- IP: IP55
- Finish:
- dark grey brown Pantone 426 C
