
PHOTO
ET-LAD7700 (Single Lamp) bare projector lamp
Fits 9 projector models from Panasonic.
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This bare bulb is the single-lamp version of the lamp fitted to Panasonic's D7700 and DW7000 projectors, distinct from both the dual-lamp ET-LAD7700L module and the Long Life ET-LAD7700LW bulb sold for the same chassis. It's listed against nine models, including the TH-D7700, TH-D7700-K, TH-DW7000 and TH-DW7000-K.
Because this same projector family was built in single-lamp, dual-lamp and Long Life versions under three separate codes, matching the exact reference on your old lamp matters more than the projector model name alone. ET-LAD7700 (Single Lamp) is the only code recorded for this particular bare bulb.
At a glance
- Type — Bare Projector Lamp
- SKU — LA-09891
- Compatibility — 9 projector models
Common questions
How is this different from the dual-lamp version of this projector?
The dual-lamp builds of the D7700 and DW7000 range run two lamps together under the separate ET-LAD7700L code; this listing is the single-lamp bare bulb, for projectors with just one lamp bay.
Is this the same as the Long Life ET-LAD7700LW?
No — ET-LAD7700LW is the Long Life variant sold under its own code. This listing is the standard single-lamp bare bulb, so check which designation is printed on your existing lamp before ordering.
Do the TH-branded models take the same bulb as the PT models?
Yes — the TH-D7700, TH-D7700-K, TH-DW7000 and TH-DW7000-K are listed alongside the PT-D7700, PT-DW7000 and PT-DW7000EK against this same single-lamp bare bulb, so the branding prefix makes no difference.
Is this the bulb only, and will it fit my existing housing?
Yes, this is a bare bulb — burner and base connector only — intended for a single-lamp D7700 or DW7000 housing that's still sound rather than needing to be replaced as well.
How should I store or handle this bulb before fitting it?
Keep it in its packaging until the projector has cooled and you're ready to fit it, and handle the ET-LAD7700 by its base rather than the glass to avoid marks that can shorten its working life.
This is a bare lamp — the bulb only. You reuse the housing already fitted in your projector.
How is this different from the dual-lamp version of this projector?
The dual-lamp builds of the D7700 and DW7000 range run two lamps together under the separate ET-LAD7700L code; this listing is the single-lamp bare bulb, for projectors with just one lamp bay.
Is this the same as the Long Life ET-LAD7700LW?
No — ET-LAD7700LW is the Long Life variant sold under its own code. This listing is the standard single-lamp bare bulb, so check which designation is printed on your existing lamp before ordering.
Do the TH-branded models take the same bulb as the PT models?
Yes — the TH-D7700, TH-D7700-K, TH-DW7000 and TH-DW7000-K are listed alongside the PT-D7700, PT-DW7000 and PT-DW7000EK against this same single-lamp bare bulb, so the branding prefix makes no difference.
Is this the bulb only, and will it fit my existing housing?
Yes, this is a bare bulb — burner and base connector only — intended for a single-lamp D7700 or DW7000 housing that's still sound rather than needing to be replaced as well.
How should I store or handle this bulb before fitting it?
Keep it in its packaging until the projector has cooled and you're ready to fit it, and handle the ET-LAD7700 by its base rather than the glass to avoid marks that can shorten its working life.
Other Panasonic lamps in the catalogue. Codes in the same family often differ by a single character, so check the part number against your old lamp before ordering.




