We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular projector lamp module with integrated housing and 300W UHP bulb

OPTOMA

OPTOMA THEME-S HD803 OEM Replacement Projector Lamp 300W

SKU CH-3ATZ-K22KV

A complete 300W replacement module with a new Philips UHP bulb and housing, rated for 2,000 hours of use

  • TypeProjector Lamp
  • Wattage300W
  • Lamp Life2,000 Hrs.
  • Ready to install with bulb and housing assembled
  • 300W UHP lamp matches original brightness
  • 2000 hour rated life for extended use
  • Manufactured to ISO9001 quality standards
  • Compatible with Optoma THEME-S HD803 projectors

Optoma THEME-S HD803 replacement lamp

This 300W UHP lamp module fits the Optoma THEME-S HD803 projector and ships as a fully assembled bulb and housing for straightforward installation. It is intended for owners of that specific projector model who need a direct replacement when the original lamp reaches end of life.

Sustained output at 300W with 2,000-hour rated life

The lamp is rated for 2,000 hours of operation at its full 300W power draw, so brightness remains consistent across extended viewing sessions rather than fading after a short burst. Each unit undergoes ISO9001 quality checks covering beam performance, ignition, voltage, appearance, connections and run-time to verify reliable output over the full rated period.

UHP lamp interface limits

The module uses a UHP lamp design that matches the projector’s original electrical and mechanical interface, so no adapter or modification is required. Buyers who need a different wattage, a longer rated life or a lamp for another projector model cannot use this module.

Highlights

  • Ready to install with bulb and housing assembled
  • 300W UHP lamp matches original brightness
  • 2000 hour rated life for extended use
  • Manufactured to ISO9001 quality standards
  • Compatible with Optoma THEME-S HD803 projectors

Specifications

TypeProjector Lamp
Wattage300W
Lamp Life2,000 Hrs.

Questions about this item

Does the 300 W lamp generate noticeable heat or fan noise during all-day operation?

The 300 W UHP bulb produces the heat expected for its wattage; the projector's own cooling system manages temperature and fan speed.

What must already be installed for this module to work?

A compatible Optoma projector that accepts the SP.83C01G001 lamp assembly.

Will this replacement perform the same as the original lamp in an older Optoma unit?

Yes, it is built to the same 300 W specification and 2,000-hour rated life as the factory lamp.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.