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Compact discharge lamp with ceramic base and clear glass envelope

Jaspertronics

Jaspertronics GTD-230 II Beam-LAMP Projector Lamp

SKU CH-S0K0-N7J7S

A 230 W discharge lamp delivers 9500 lm at 8000 K for moving-head beam fixtures

  • Product typeProject Lamp
  • Product colorAssorted
  • 9 500 lm output at 8000 K gives crisp cool-white stage looks
  • 230 W nominal power with 70 V and 3.3 A suits pro moving-head fixtures
  • 2 500-hour rated life reduces relamp frequency on tour
  • 5 x 3.8 mm aperture and 34.5 mm working distance match GTD-230 II optics
  • 5 kVp ignition voltage and 1.0 mm cold gap ensure reliable strike

Professional 7R discharge lamp for GTD-230 II Beam

The Jaspertronics GTD-230 II Beam-LAMP is a Sirius HRI 230W (54403) discharge lamp built for moving head beam and spot fixtures in touring, club, theatre and production environments. It delivers 9500 lm at 8000K with Ra 75 for crisp cool-white output and strong throw. The lamp supports any burning position and requires forced cooling within the fixture.

Lighting pros needing a direct replacement

This lamp suits technicians maintaining Chauvet Legend 230SR Beam, Chauvet Rogue R2 Beam, ACME XP-231 BEAM, PR Lighting XR 230 Spot or GTD-230 II Beam/Spot fixtures. Buyers who need a different wattage, base type or colour temperature for other fixture models should look at other parts. It is not a general-purpose projector bulb for home or office use.

230W nominal power with 70V operating voltage

Electrical specs include 230W nominal wattage, 70V nominal voltage, 3.3A nominal current and 2.5 kVp ignition voltage. Optics geometry uses a 5 x 3.8 mm aperture window, 34.5 mm working distance and 1.0 mm cold electrode gap. Nominal lifetime is rated at 2500 hours.

How it compares

Measured against everything we stock in Projector Mounts & Add-Ons, at today’s prices. Recalculated every night.

Price $118.99
Pricier than about 90% of the 5,120 comparable items (median $52.99).

Specifications

Product
Brand nameJaspertronics
Model nameGTD-230 II Beam-LAMP
Part numberGTD-230 II Beam-LAMP
Product typeProject Lamp
Product colorAssorted

Questions about this item

How do I install the Sirius HRI 230W lamp in my GTD-230 II Beam fixture?

Align the lamp base with the fixture socket, insert until seated at the 34.5 mm working distance, and lock the retaining clips; the step often missed is confirming forced-cooling airflow is active before ignition.

What maintenance or replacement will this 230W discharge lamp need later?

Replace the lamp after approximately 2,500 hours of use; no other user-serviceable parts are involved.

What is the first limit that appears during sustained operation of this 9,500 lm lamp?

The 2,500-hour rated lifetime is the primary limit; output will gradually decline as the electrode gap widens beyond the 1.0 mm cold spec.

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