L-Acoustics K3i 12 Inch 2-Way Active Speaker – 4 Inch Diaphragm – Install Version
L-Acoustics K3i 12 Inch 2-Way Active Speaker – 4 Inch Diaphragm – Install Version
Install-specific 2-way active enclosure with two weather-resistant premium 12 in transducers and one high-output 4 in diaphragm compression driver coupled to a cylindrical waveguide with user-adjustable horizontal directivity and 10° of vertical coverage. The enclosure cabinet is constructed of premium grade Baltic birch plywood. The enclosure front is protected by a coated steel grill and an acoustically transparent fabric. The enclosure integrates inserts for flush-fitting connecting plates and an optional acoustically transparent front screen. The four-point hardware allows for rigging and combining with other loudspeakers of the same family to achieve a coherent wavefront line source. The line source vertical directivity depends upon the number of elements and inter-element angles. Horizontal directivity can be adjusted to four settings to match any audience geometry: 110°, 70° and 90° asymmetric on either side. Exclusively driven and protected by a proprietary amplified controller through a dedicated preset.
Features:
- Large-format system performance in a compact size
- 4 horizontal directivities with PANFLEX™
- Clear low-frequency power with L-VENTS™
- Designed to melt into any venue decor
Specifications:
- Coverage:
- Enclosure directivity: depending on number of elements and array curvature
- Waveguide directivity: 70° / 110° symmetric or 90° asymmetric
- Transducers:
- LF transducer: 12″ cone driver
- HF transducer: 4″ diaphragm compression driver
- Acoustics:
- Nominal impedance: 8 Ω LF, 8 Ω HF
- Usable bandwidth: 42 Hz – 20 kHz (-10 dB), 46 Hz – 20 kHz (-6 dB), 50 Hz – 20 kHz (-3 dB)
- RMS power handling (Calculated using the mean impedance measured on the usable bandwidth):
- LF: 700 W
- HF: 130 W
- Maximum SPL: 143 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
- Finish: Dark grey brown Pantone 426 C
- Dimensions (W, H, D): 907 mm, 357 mm, 429 mm / 35.7 in, 14.1 in, 16.9 in
- Weight (net): 35 kg / 77.2 lb
- Connectors: 2 × 4-point terminal blocks with push-in connection
- IP: IP55
