Sirius HRI 371W 55194 Short Arc Moving Head Lamp powered by Osram, 18,300 lm, 7650K, Ra85, 70V, 5.0A, Any Position, 1,500 hr Life, Fits FINE 380 BEAM/PLUS, GTD-371 II, XP-380 BEAM

The Sirius HRI 371W (55194) is a professional mercury vapor short-arc discharge lamp engineered for high-output moving head beam fixtures used in touring, clubs, theaters, and production environments. It delivers 18, 300 lumens at 7650K with Ra 85 for cleaner whites and improved color quality. Electrical specifications include 371W nominal wattage, 70V nominal voltage, and 5.0A nominal current. Optics geometry includes a 31.4 mm working distance and a 1.0 mm electrode gap (cold) to support tight, punchy beam performance. Nominal lifetime is 1, 500 hours. Common fixture applications include FINE 380 BEAM/PLUS, DREAM 371, X-4 GT, GTD-371 II BEAM, TD-371 BEAM, LQE-MHY450B, XP-380 BEAM, and more.