6" 600W Ribbon Line Array Surround Speaker

Model: LA4S

Part #: 145-142108-01

Exclusive single enclosure, parabolic line array design
4 x 6" ribbon drivers, plus 4 x 6.5" paper/Kevlar composite cone drivers
Dramatically higher RMS to peak max SPL ratio than compression driver systems
Approximately four times the optimal listening area than point source systems
Extremely even coverage, typically varying by less than 6dB throughout entire audience area

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The Christie® LA4S line array surround speaker combines advanced ribbon driver technology with a unique coaxial articulated line array design to provide greatly enhanced clarity, dramatically reduced distortion and ultra-fast transient response. The extremely low mass of the ribbon driver diaphragm allows Christie LA4S to respond very quickly to signals. This eliminates the effects of high frequency breakup and power compression, while enabling extended high frequency response and the accurate reproduction of the original source material. Providing perfect timbre-matching with our Christie LA4 and LA5 Series speakers, the Christie LA4S is the premium solution for leading immersive audio applications in 400± seat auditoriums.

Exclusive single enclosure, parabolic line array design
4 x 6" ribbon drivers, plus 4 x 6.5" paper/Kevlar composite cone drivers
Dramatically higher RMS to peak max SPL ratio than compression driver systems
Approximately four times the optimal listening area than point source systems
Extremely even coverage, typically varying by less than 6dB throughout entire audience area
Enhanced voice intelligibility, low distortion and highly controlled dispersion
Limited five year warranty

Warranty - Yes
ISO 14001 Certification - Yes
Horizontal Symmetry - Yes
Vertical Symmetry - Yes
Loudspeaker Setup - Rigged
Spec Sheet available - Yes

Speaker Diametre (Driver): 152.40 mm
Maximum Frequency Response (Bandwidth): 20 kHz
Maximum Frequency Response (Bandwidth): 20000 Hz
Minimum Frequency Response (Bandwidth): 60 Hz
Minimum Frequency Response (Bandwidth): 0.06 kHz
Construction: 18mm marine plywood
Coverage Horizontal: 120 degrees
Coverage Vertical: 60 degrees
Impedance: 3 ohm
Maximum SPL (Sound Pressure Level): 139 dB
Power Handling: 600 Watt
Sensitivity: 104 dB
Depth: 412.24 mm
Height: 594.36 mm
Width: 269.24 mm
Net Weight: 24.49 kg
Warranty (Length/Type): 5 Years Limited
System Type: Coaxial articulated, ribbon driver line array, 2-way passive, in a single ported enclosure
Driver Components:
Crossover: Linear phase, passive, symmetric crossover @ 1.5kHz, 12dB/octave
Maximum SPL: 128dB (AES), 130dB (IEC) long term, 131dB (IEC) short term
Power Handling: 1000W (IEC) long term, 1200W (IEC) short term
Recommended Amplifier Power: 450-1000W (FTC) @ 8 ohms
Input Connectors: Screw terminal barrier strip
Enclosure:
Mounting Options:
Accessories (optional): Allen Products MM-024 or MM-060 (for wall mounting) MM-3RDX-18 (for ceiling mounting)

Line Array Speaker 46 kb - Instructions

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Line Array Speaker 2065 kb - Brochure

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Speaker 479 kb - Data Sheet

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