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The core of products & after-sales
- The bulb life: The core of our products is to extend the life of the bulb. Because it’s easy to increase the brightness, and many businesses can do this.
- Production core: The core of our production is to produce big data. Through continuous collection of big data, engineers solved the problems of incompatibility, failure to start, and low brightness. High-quality raw materials are important, but production matching data is more important.
- After-sales: We will respond to customer problems within 12 hours and solve them quickly. Helping customers solve problems is what we are most proud of.
Bulb model: BL-FP195B /BL-FP195A /SP.79C01GC01 /SP.78H01GC01
Ctrl+F find your model
GT1080 /GT1080 DARBEE /GT1080DARBEE /HD29 /HD29 DARBEE /HD29DARBEE Projector Lamp
Bulb parameters
- Wattage：195W
- Life: 4500-7500 hours
- Output: 3000 lumens
- Period: 200 days
Extend the life of the lamp
1：Use ECO mode to reduce lamp consumption.
2：Do not exceed 4 hours each time.
3：Each use lasts at least 3 minutes.
4：Do not disconnect the power supply during use.
5：After shutting down, wait at least 60 minutes or the projector has cooled down before restarting.
6：After shutting down, make sure that the cooling fan stops before disconnecting the power plug.
7：Regularly clean the dust inside the projector and around the lamp, and replace the filter.
Bulb life test
We have a team that specializes in testing the service life of bulbs. Engineers will test the bulbs in different series and different environments. At the same time of testing, we will collect the data generated when the bulb is working, and update the bulb technology based on these data.
Brightness test
We implement a unique policy for the brightness of the bulb, the brightness index difference of each bulb is within 4% to ensure the consistency of the brightness of each bulb.
Color temperature test
We ensure that the consistency of the color temperature index of each bulb reaches 100%. and the color temperature remains unchanged within 3000 hours, the color temperature difference within 5000 hours does not exceed 2%.
Technology Application
We share light source technologies in different fields. for example, we apply the light and shadow technology of 3D architectural projection to projector bulbs and stage lighting.
Kim Trickett
July 21, 2025
Perfect fit for my Optoma GT1080 3D DLP projector. Simple instructions and came with a screw driver and a glove to avoid any contact with bulb. Would buy again.
Christopher A Sehnke
July 17, 2025
I was happy to see an actual Osram bulb inside and now my projector is bright again - thank you Cooban. My last replacement bulb from a more expensive company was not as good a quality so glad to have found this one.
KM
June 9, 2025
Died after 4 months. Thought there was a warranty for under a year. Hope they will replace. 2nd one I have bought from them. Bulb has 200 day guarantee . How do I get a refund or replacement?
Robert M.
May 14, 2025
This bulb was to replace the one in my Optoma GT1080. The bulb recently was replaced by a generic one (returning right away) and decided to give this one a shot and as soon as the picture came on screen, it was beautiful, bright and very vibrant. It actually reminded me of when I first bought the projector. Hoping it lasts as long as they say.Great, great item.. Glad I now have a reliable brand to go to in the future. You will be pleased with this one!
Alicia - DC
April 22, 2025
Our original bulb lasted 7 years and in the last year or so it started to fade. I ordered this one given all of the positive reviews. Upon arrival the new bulb was amazing for a few months, now, less than 6 months in the bulb has faded. Not sure if there is a warranty (perhaps I can get a replacement), but the bulb has failed. The colors are washed out. Going to get a bulb from another source.
Customer
February 1, 2025
My husband loves it!
Customer
December 14, 2024
This lamp lasted two months only…
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