Employing the same ribbon driver technology present in our screen channel loudspeakers, Christie's line source surround loudspeakers feature a unique integrated waveguide design to provide enhanced clarity, and reduced distortion. In addition, the inclusion of the ribbon driver provides ultra-fast transient response. Our line array surround loudspeakers offer the same benefits while also providing perfect timbre matching and extremely uniform coverage for seamless listening experience throughout the auditorium.
Note: Safety cables are recommended any time a loudspeaker will be positioned overhead in an auditorium.
Features:
- Unique integrated waveguide design for very wide, controlled dispersion patterns
- Ribbon driver and paper/Kevlar composite cone drivers
- Dramatically higher RMS to peak max SPL ratio than compression driver systems
- Ideal for use as surround channel loudspeaker, with or without bass management
- Heavy duty marine grade plywood cabinet with integrated mounting points
Specifications
System type
- Coaxial parabolic ribbon driver line array, 2-way, passive, in a single ported enclosure
Driver components
- 8 x 6" ribbon drivers with Kapton® diaphragm and Neodymium magnets
- 8 x 6.5" paper/Kevlar composite mid-bass drivers
Crossover
- Linear phase, passive, symmetric crossover @ 1.5kHz, 24dB/octave
Frequency response*
- 60Hz-20kHz @ -6dB
Maximum SPL**
- 130dB (AES) continuous • 142dB peak
System coverage***
- 120° horizontal dispersion • 100° vertical dispersion
*Measured at distances of 4m and 8m in simulated, free field and ground plane conditions. Sensitivity is calculated based on measured SPL response averaged in 200Hz-5kHz range and scaled back to 1m.
**AES refers to AES2-2012 standard. IEC refers to IEC 60268-5 standard. Max SPL calculated based on sensitivity and power handling. IEC short-term power tested using IEC pink noise with 9dB crest factor. The crest factor was specifically increased to reflect real-life parameters of digital cinema sound tracks. Maximum peak SPL calculated using peak voltage during IEC short-term power test.
***Averaged in 500Hz-16kHz range, at -6dB.
**** 4 cables required when flown. See User Manual for details.
Downloads
Christie Vive Audio Brochure
Jun 07, 2023 | PDF: 740 KB
This is the PDF product brochure that outlines key features, specifications and uses for the Christie Vive Audio speakers and amplifiers. Please refer to the information presented on the Christie website or speak to your Christie representative for the confirmation of installation-critical specifications and features.
Christie Vive Audio LA4C Specsheet
Apr 05, 2016 | PDF: 857 KB
This document outlines the detailed specifications for the Christie Vive Audio LA4C surround-sound ceiling loudspeakers.