Used Christie Digital LX900
Used Christie Digital LX900 units offer a high-brightness video projector delivering 9000 ANSI lumens, a 2000:1 contrast ratio and inorganic 3LCD technology designed for low maintenance and a low cost of ownership. Whether you are searching for a second-hand LX900 for a fixed installation or a touring application, scroll down to browse the current used Christie Digital LX900 listings available on 10K Used.
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Christie Digital LX900 specifications
| Brand | Christie Digital |
| Segment | Video |
About the Christie Digital LX900
The Christie Digital LX900 is a dual-lamp video projector producing 9000 ANSI lumens and a 2000:1 contrast ratio from an inorganic 3LCD optical engine. XGA native resolution is complemented by scaling support for VGA through UXGA and video sources up to 1080p, making it compatible with most computers and video inputs. Ten-bit video processing delivers natural colour reproduction, picture stability and smooth video playback. Dual lamps provide the brightness of competing four-lamp designs with reduced maintenance, and auto-switching in single-lamp mode adds redundancy for critical operations. An AutoFilter cartridge air filtration system extends service intervals to around 10,000 hours of maintenance-free operation.
Christie Digital LX900 — buyer FAQs
What is the Christie Digital LX900 and what are its core specifications?
The Christie Digital LX900 is a dual-lamp video projector built around an inorganic 3LCD optical engine. It outputs 9000 ANSI lumens with a 2000:1 contrast ratio, offers XGA native resolution with scaling from VGA up to UXGA, and accepts video sources up to 1080p. Ten-bit video processing handles colour reproduction and picture stability, making it compatible with a wide range of computers and video inputs.
How does the LX900's dual-lamp system work and why does it matter?
The LX900 uses two lamps to deliver 9000 ANSI lumens, matching the brightness that competing designs achieve with four lamps but with fewer components to service. An auto-switching function allows the projector to continue running in single-lamp mode if one lamp fails, providing built-in redundancy that is useful in critical or unattended operations where downtime is not acceptable.
What maintenance intervals should users expect from a second-hand LX900?
The LX900 includes an AutoFilter cartridge air filtration system designed to extend service intervals to around 10,000 hours of maintenance-free operation. On a used unit, it is worth checking how many hours are already logged on the lamps and filter, as remaining lamp life and filter condition directly affect how soon servicing will be needed after purchase.
Who makes the LX900 and where does it sit in their projector range?
The LX900 is made by Christie Digital Systems, a visual display technology company founded in 1929 and headquartered in Cypress, California, with engineering facilities in Kitchener, Ontario. Christie is known for digital projection across cinema, large-venue and professional AV applications. The LX900 sits within their large-venue, high-brightness projector line, targeting installations and events where sustained output and low running costs are priorities.
What should I check when buying a used Christie Digital LX900?
Key things to verify are accumulated lamp hours on each of the two lamps, the condition and remaining capacity of the AutoFilter cartridge, and whether the unit powers on cleanly and holds a stable image. Configuration can vary, so confirm which inputs are present. Used LX900 listings on this page include condition details from individual sellers, and every purchase on 10K Used carries a 21-day warranty covering major functional faults; the buying guide at 10kused.com/used-av-equipment-guide/ covers the full process.
