Hitachi CP-X4 projector lamp
The Hitachi CP-X4 takes lamp 456-8770, a 160 W lamp rated for 2,000 hours. It comes as a complete module, with the bulb already fitted in its housing. The same lamp is also sold under 3 other part numbers, all listed below. It fits 16 Hitachi models in total.
The code moulded into your old lamp or printed on its housing may be any of these. They are the same part. If the code on your lamp appears in this table, it fits the Hitachi CP-X4.
| Code | Used by |
|---|---|
456-8770 | Hitachi original part number |
78-6969-9903-2 | Equivalent code |
DT00781 | Equivalent code |
RLC-027 | Equivalent code |
The code printed on your old lamp or its housing should match one of the codes listed above. Hitachi 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.
If your projector is one of these rather than the CP-X4, the same lamp is the correct part.
Which lamp does the Hitachi CP-X4 take?
The Hitachi CP-X4 uses 456-8770, also sold as 78-6969-9903-2, DT00781, RLC-027.
Should I buy the bare bulb or the module?
This model's lamp is sold as a complete module: the bulb comes fitted in its housing, so you replace the whole unit in one piece.
How long does the CP-X4 lamp last?
456-8770 is rated for 2,000 hours at 160 W. Actual life depends on the lamp mode you run and how the projector is ventilated.
Does the same lamp fit other Hitachi projectors?
Yes. The same lamp also fits the Hitachi CP-RX70, the Hitachi CP-RX70W, the Hitachi CP-RX70WF, the Hitachi CP-X1, the Hitachi CP-X2, the Hitachi CP-X253 and other Hitachi models listed on this page.