OSRAM 55218 SIRIUS HRI 440W X Moving Head Beam Lamp Bulb
The OSRAM SIRIUS HRI 440W X 55218 is a high-output short-arc HID reflector lamp designed for professional moving head beam, spot, and hybrid fixtures. Built for demanding stage environments, it delivers exceptional brightness, sharp beam focus, and reliable long-term performance for concerts, theaters, clubs, touring productions, TV studios, and large-scale events.
Engineered with OSRAM’s advanced SIRIUS HRI technology, this 440W X variant produces approximately 22,800 lumens with a crisp 7000K color temperature, creating powerful aerial beams, strong intensity, and clean white light output. Its compact reflector design and very short arc gap ensure excellent optical efficiency and tight beam control, making it ideal for high-performance moving head fixtures.
The lamp is optimized for any burning position, offers stable light output throughout its lifetime, and is designed for forced-air cooled professional fixtures. Its balance of power, efficiency, and beam quality makes it a common choice for modern high-output lighting systems.
Key Features:
- Genuine OSRAM SIRIUS HRI 440W X (55218) OEM lamp
- Ultra-bright ~22,800 lumen output
- Crisp 7000K daylight-balanced color temperature
- Short-arc reflector design for tight beam projection
- Stable brightness across full lifetime
- Any-position burning capability
- Optimized for professional moving head fixtures
- Reliable ignition and consistent performance under load