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Overview

11,500 lm output at 7800K with Ra 78 for crisp, cool-white beams and strong throw

Osram Sirius HRI 280W 12R Moving Head HID Lamp – 11,500 lm, 7800K, 70V, 2.5 kVp, 2,000 hr - 54404

Model: 54404
Web Code: 19419832
Sold and shipped by | 3.6 seller rating (14 reviews)

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Warranty

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For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

The OSRAM SIRIUS HRI 280W (12R) (54404 / 4008321810342) is a professional CORE-series moving head HID discharge lamp engineered for compact beam fixtures that demand intense output, tight optics, and reliable performance. Producing 11,500 lumens at 7800K with Ra 78, it delivers a crisp, cool-white beam that cuts through haze for sharp aerial effects, gobo projection, and high-impact looks. Electrical specs include 280W nominal wattage, 70V nominal voltage, 4A nominal current, and 2.5 kVp ignition voltage. Optics geometry includes a 34.5mm working distance, a 0.9mm electrode gap (cold), and a max aperture window of 5 x 3.8mm to support narrow-beam performance. Designed for entertainment fixtures, it supports any burning position and requires forced cooling. Compact dimensions are 51.0mm diameter x 54.5mm length with a 60g product weight. Nominal lifetime is 2,000 hours. Common compatible fixtures include Robe Pointe and many 280W beam/spot moving heads.

Product Condition
Brand New

Dimensions

Width (Inches)
4 in
Height (Inches)
4 in
Depth (Inches)
4 in

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

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