Sound Company
9 month ago
Product details
L-ACOUSTICS K2 Pro 12+4 Outdoor Array: The pinnacle of outdoor sound fields
When the passionate rhythm of the outdoor music festival rings out and the cheers of the open-air stadium are deafening, an audio system capable of handling the complex acoustic environment of open Spaces becomes the core of the thrilling experience. L-ACOUSTICS K2 Pro 12+4 Outdoor Array takes professional outdoor scenarios as its battlefield. With outstanding acoustic design and strong system compatibility, Work seamlessly with Line array speaker, Sonos sub, Monitor speaker, Stage speakers, Digital amplifier and specially designed Speaker exterior components Build an impeccable sound field barrier for large-scale outdoor events.
As the core of the Outdoor Array system, the L-ACOUSTICS K2 Pro 12+4 Outdoor Array itself is the culmination of Line array speaker technology. The golden ratio of 12 mid and high-frequency units to 4 low-frequency units enables the advantages of the linear array to be maximized in the open space - the sound beam control is precise to every degree, and the sound field coverage is uniform to every inch. In the wilderness, it can penetrate wind noise and environmental noise, projecting the sound like a laser to a hundred meters away. It ensures that the audience in the front row will not be impacted by sound pressure, and enables the audience in the back row to clearly capture every note, redefining the coverage standard of outdoor Line array speaker.
Facing the problem of easy dissipation of low frequencies in outdoor scenes, the system can flexibly link with Sonos sub to build a hierarchical low-frequency network. The main sound field is handled by the low-frequency unit of the K2 Pro array for large dynamic range output. In the VIP lounge area or the surrounding leisure area, the Sonos sub fills the gaps in the sound field with delicate low-frequency response, allowing listeners in different areas to enjoy a rich low-frequency experience. This mixed model of "professional main array + civilian auxiliary array" ensures that outdoor audio coverage not only maintains a professional standard but also is full of humanistic care.
The Monitor speaker can be regarded as the "ears of the sound engineer" in Outdoor performances, and the K2 Pro 12+4 Outdoor Array provides the Monitor speaker with zero-latency full-band reference signals through its dedicated audio interface. The monitoring system on the stage side can capture the sound details output by the array in real time. Even the subtle noise produced by the wind blowing through the speakers can be accurately restored by the Monitor speaker, allowing engineers to control every detail of the sound field even in a noisy outdoor environment.
The collaboration with Stage speakers further highlights the regal style of the K2 Pro array. The monitor speakers on the Stage need to form "audio-visual unity" with the main array. K2 Pro, through the preset phase calibration function, enables the sound of Stage speakers to be perfectly synchronized with the output of the main array. When the singer hits high notes in the center of the Stage, the long-distance projection of the main array seamlessly connects with the near-field complement of Stage speakers, allowing the entire audience to clearly hear the explosive power while also providing the performers with a comfortable listening experience close to their ears, completely eliminating the problem of "audio-visual disconnection" in outdoor performances.
The Digital amplifier provides this outdoor giant with powerful and stable power. The dedicated digital power amplifier module equipped in K2 Pro 12+4 Outdoor Array can automatically adjust the output power according to the real-time changes of outdoor temperature and humidity, ensuring a peak sound pressure level of 137dB while keeping the distortion rate below 0.05%. Even in the event of sudden thunderstorms, the moisture-proof design of the power amplifier system can ensure stable operation, keeping the "power heart" of outdoor performances from ever going out.
The design of Speaker exterior components can be regarded as a textbook for outdoor protection. The casing of K2 Pro is made of military-grade aluminum alloy and composite materials, and has passed the IP55-level dust and water resistance certification - heavy rain erosion does not affect the operation of the unit, and sand and dust invasion will not clog the heat dissipation holes. The specially designed suspension components can withstand the impact of a 10-level gale, and the array Angle error is controlled within 0.5°. Combined with the quickly detachable rain cover, this system can maintain the best combat readiness state in any weather, perfectly interpreting the design philosophy of "Outdoor equipment, protection is performance".
From desert music festivals to seaside concerts, from open-air sports events to large-scale celebration activities, the L-ACOUSTICS K2 Pro 12+4 Outdoor Array, with its strong outdoor adaptability, integrates the performance of various audio devices into one. It is not only the peak presentation of Line array speaker technology in outdoor scenarios, but also, through in-depth collaboration with all types of audio equipment, sets a new industry benchmark for outdoor sound fields - here, every transmission of sound is a precise control of the natural environment, and the conclusion of every performance All have left behind a brand-new definition of "being right there in the sound".
When the passionate rhythm of the outdoor music festival rings out and the cheers of the open-air stadium are deafening, an audio system capable of handling the complex acoustic environment of open Spaces becomes the core of the thrilling experience. L-ACOUSTICS K2 Pro 12+4 Outdoor Array takes professional outdoor scenarios as its battlefield. With outstanding acoustic design and strong system compatibility, Work seamlessly with Line array speaker, Sonos sub, Monitor speaker, Stage speakers, Digital amplifier and specially designed Speaker exterior components Build an impeccable sound field barrier for large-scale outdoor events.
As the core of the Outdoor Array system, the L-ACOUSTICS K2 Pro 12+4 Outdoor Array itself is the culmination of Line array speaker technology. The golden ratio of 12 mid and high-frequency units to 4 low-frequency units enables the advantages of the linear array to be maximized in the open space - the sound beam control is precise to every degree, and the sound field coverage is uniform to every inch. In the wilderness, it can penetrate wind noise and environmental noise, projecting the sound like a laser to a hundred meters away. It ensures that the audience in the front row will not be impacted by sound pressure, and enables the audience in the back row to clearly capture every note, redefining the coverage standard of outdoor Line array speaker.
Facing the problem of easy dissipation of low frequencies in outdoor scenes, the system can flexibly link with Sonos sub to build a hierarchical low-frequency network. The main sound field is handled by the low-frequency unit of the K2 Pro array for large dynamic range output. In the VIP lounge area or the surrounding leisure area, the Sonos sub fills the gaps in the sound field with delicate low-frequency response, allowing listeners in different areas to enjoy a rich low-frequency experience. This mixed model of "professional main array + civilian auxiliary array" ensures that outdoor audio coverage not only maintains a professional standard but also is full of humanistic care.
The Monitor speaker can be regarded as the "ears of the sound engineer" in Outdoor performances, and the K2 Pro 12+4 Outdoor Array provides the Monitor speaker with zero-latency full-band reference signals through its dedicated audio interface. The monitoring system on the stage side can capture the sound details output by the array in real time. Even the subtle noise produced by the wind blowing through the speakers can be accurately restored by the Monitor speaker, allowing engineers to control every detail of the sound field even in a noisy outdoor environment.
The collaboration with Stage speakers further highlights the regal style of the K2 Pro array. The monitor speakers on the Stage need to form "audio-visual unity" with the main array. K2 Pro, through the preset phase calibration function, enables the sound of Stage speakers to be perfectly synchronized with the output of the main array. When the singer hits high notes in the center of the Stage, the long-distance projection of the main array seamlessly connects with the near-field complement of Stage speakers, allowing the entire audience to clearly hear the explosive power while also providing the performers with a comfortable listening experience close to their ears, completely eliminating the problem of "audio-visual disconnection" in outdoor performances.
The Digital amplifier provides this outdoor giant with powerful and stable power. The dedicated digital power amplifier module equipped in K2 Pro 12+4 Outdoor Array can automatically adjust the output power according to the real-time changes of outdoor temperature and humidity, ensuring a peak sound pressure level of 137dB while keeping the distortion rate below 0.05%. Even in the event of sudden thunderstorms, the moisture-proof design of the power amplifier system can ensure stable operation, keeping the "power heart" of outdoor performances from ever going out.
The design of Speaker exterior components can be regarded as a textbook for outdoor protection. The casing of K2 Pro is made of military-grade aluminum alloy and composite materials, and has passed the IP55-level dust and water resistance certification - heavy rain erosion does not affect the operation of the unit, and sand and dust invasion will not clog the heat dissipation holes. The specially designed suspension components can withstand the impact of a 10-level gale, and the array Angle error is controlled within 0.5°. Combined with the quickly detachable rain cover, this system can maintain the best combat readiness state in any weather, perfectly interpreting the design philosophy of "Outdoor equipment, protection is performance".
From desert music festivals to seaside concerts, from open-air sports events to large-scale celebration activities, the L-ACOUSTICS K2 Pro 12+4 Outdoor Array, with its strong outdoor adaptability, integrates the performance of various audio devices into one. It is not only the peak presentation of Line array speaker technology in outdoor scenarios, but also, through in-depth collaboration with all types of audio equipment, sets a new industry benchmark for outdoor sound fields - here, every transmission of sound is a precise control of the natural environment, and the conclusion of every performance All have left behind a brand-new definition of "being right there in the sound".
Usable bandwidth (-10 dB)：35 Hz – 20 kHz (K2 70)
Maximum SPL1：147 dB (preset [K2_70])
Nominal directivity (-6 dB)：Horizontal : 110° / 70° symmetric ; 90° asymmetric (35°/55° or 55°/33°)
Vertical : depends on the number of elements and array curvature
LF: 2 × 12″ cone drivers（2 × 8 Ω）
MF: 4 × 6.5″ cone drivers（8 Ω）
HF: 2 × 3″ diaphragm compression drivers（16 Ω）
Acoustical load：
LF: bass-reflex, L-Vents
MF: bass-reflex
HF: DOSC waveguide, Panflex
Connectors：2 x 8-point PA-COM
Rigging and handling：
Captive 4-points rigging system
2 large side handles
Inter-enclosure angles : 0.25, 1, 2, 3, 4, 5, 7.5 or 10°
Cabinet：Premium grade Baltic birch plywood
Side：Die cast aluminium
Rigging components：High grade steel with anti-corrosion coating
Finish：Dark grey brown – Pantone 426 C
IP：IP55
Weight (net)：56 kg
Size：354mm×400mm×1342mm
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Suppliers
Foshan ChengZe Sound Optoelectronic Technology Co.,LTD
Audited supplier
2 year
Main Product:
Line array speaker,
Sonos sub,
Monitor speaker,
Stage speakers,
Digital amplifier ,
Speaker exterior components
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