Updated 15 May 2026
| Brand | Osram |
| Category | Lighting & Special Effects |
| Available at | 1 UK stores |
| 90-day avg | £126.00 |
Osram
Osram Sirius HRI 371 W S+ 7650K gas discharge lamp
£125.00£149.00↓ 16% offFair Price
Cheapest at Bax · 1 store
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PRICE HISTORY
Current
£126
Change
+13.7%
Avg
£120
Low
£110
High
£128
Volatility
4.5%
PRODUCT DESCRIPTION
- This Osram Sirius HRI 371W S+ is a moving head gas discharge lamp with a high luminance of 19,800 and obtains it through the combination of a very short arc and high internal pressure. The constant light output throughout its lifetime and easy lamp replacement make it attractive for theatres, pop stages, clubs and more. The lamp has a colour temperature of 7650 K (cloudy day). The difference between this "S+"" and the regular ""S"" variants, is that this one has a higher average lifespan with 3,000 burning hours compared to 1,500, and a smaller working distance of 31.4 mm compared to 37.4 mm."