Knoll Systems HD178 projector lamp
The Knoll Systems HD178 takes lamp SP-LAMP-025, a 200 W lamp rated for 3,000 hours. It is supplied as a bare bulb, to fit into your existing housing.
The code printed on your old lamp or its housing should match one of the codes listed above. Knoll and third-party suppliers sell the same lamp under several numbers.
The model number is on a label on the base or rear of the projector, and in the on-screen menu under Information. Still unsure? Send a photo of the old lamp and we'll confirm the match.
Which lamp does the Knoll Systems HD178 take?
The Knoll Systems HD178 uses SP-LAMP-025, also sold as Systems SP-LAMP-025.
Should I buy the bare bulb or the module?
This model's lamp is sold as a bare bulb, which fits into the housing you already have.
How long does the Systems HD178 lamp last?
SP-LAMP-025 is rated for 3,000 hours at 200 W. Actual life depends on the lamp mode you run and how the projector is ventilated.
Does the same lamp fit other Knoll projectors?
Yes. The same lamp also fits the Knoll Systems HD108, the Knoll Systems HD290, the Knoll Systems HD292.