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A rectangular projector lamp module with a metal housing and glass bulb inside

PowerWarehouse

PowerWarehouse Hitachi HCP-6600X DLP replacement lamp

SKU CH-ZPAC-KDTW2

Replaces OEM lamps for Hitachi HCP-6600X projectors with guaranteed compatibility

  • Product typeLamps
  • DetailsReplaces OEM# DT00771, 456-8943, 78-6969-9893-5, RLC-021, CP
  • Compatible with multiple Hitachi projector models
  • Replaces OEM part numbers DT00771 and 456-8943
  • Guaranteed 100% compatibility with original equipment
  • Premium replacement lamp restores projector brightness

Hitachi HCP-6600X DLP Replacement Lamp

This PowerWarehouse lamp replaces the original DT00771 module for the Hitachi HCP-6600X projector. It is a new, premium unit built to match the OEM specification exactly. The lamp restores full brightness to compatible home-theatre and presentation projectors. Installers and AV technicians use it for routine maintenance or emergency swap-outs.

OEM-Compatible Lamp with Verified Part Numbers

The unit covers part numbers 456-8943, 78-6969-9893-5, RLC-021 and CPX605LAMP, giving a single stock-keeping item for all listed references. It handles the standard operating cycle of the HCP-6600X without modification. The lamp is not suited for projectors that require a different wattage or connector layout. Buyers needing a higher-lumen module or a different housing format should verify their model before ordering.

How it compares

Measured against everything we stock in DLP TV Lamps & Bulbs, at today’s prices. Recalculated every night.

Price $113.99
Pricier than about 62% of the 8,306 comparable items (median $97.99).

Specifications

Product
Model nameHitachi HCP-6600X DT00771, 456-8943, 78-6969-9893-5, RLC-021, CPX605LAMP
Product typeLamps

Questions about this item

Will this lamp work in my Hitachi CP-X605 projector that currently uses a DT00771 lamp?

Yes, it replaces OEM numbers DT00771, 456-8943, 78-6969-9893-5, RLC-021 and CPX605LAMP, so it fits the CP-X605 directly.

How can I confirm the new lamp is operating correctly after I install it?

The projector should power on without a lamp-error warning, display a bright and even image, and the lamp-hour counter will reset to zero once you initialise it in the menu.

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