OSRAM QXL 750W 77V QXL Base Halogen Lamp for ETC Revolution

OSRAM QXL 750W 77V QXL Base Halogen Lamp for ETC Revolution

The OSRAM QXL 750W 77V is a professional 750W tungsten halogen lamp designed for stage, theatre and entertainment lighting applications, including the ETC Revolution moving light fixture.

Featuring OSRAM's QXL base system, this high-performance lamp delivers 22,950 lumens with a 3250K colour temperature and excellent CRI 100 colour rendering, providing bright, consistent illumination and reliable performance for demanding professional applications.

The QXL lamp format is used in specialist entertainment lighting fixtures where accurate optical positioning, high output and consistent colour performance are essential.

Product Identification

Manufacturer: OSRAM
Manufacturer Part Number: 93721
Alternative Manufacturer Reference: QXL 750/77/X
NAED Number: 54882
OSRAM Product Code: A66986501AC
Technology: Tungsten Halogen
Lamp Type: Single Ended (SE)
Base: QXL

Specifications

Power: 750W
Voltage: 77V
Base: QXL
Light Output: 22,950 lumens
Colour Temperature: 3250K
Colour Rendering Index (CRI): 100
Average Life: 300 hours
Overall Length: 104mm
Diameter: 18.4mm
Filament Type: 4-C8
Dimmable: Yes

Applications

• Stage and theatre lighting
• Moving lights
• Studio, TV and film lighting
• Professional photography
• Club and entertainment lighting

Compatible Fixtures

The OSRAM QXL 750W 77V lamp is commonly associated with:

• ETC Revolution moving light

Always check your fixture manufacturer's documentation before ordering to confirm the correct lamp specification.

Features

• Genuine OSRAM QXL halogen lamp
• Designed for professional entertainment lighting applications
• Robust construction for reliable performance
• Consistent colour throughout lamp life
• Instant-on operation
• Nearly constant luminous flux throughout lamp life
• Smooth dimming characteristics with traditional amber shift
• Excellent colour rendering (CRI 100)

Alternative References

• OSRAM 93721
• OSRAM QXL 750W 77V
• QXL 750/77/X
• OSRAM A66986501AC
• NAED 54882

Need help choosing the right lamp?

If you're unsure whether this is the correct replacement lamp for your fixture, we're happy to help. With many years of experience supplying theatres, schools, venues and production companies across the UK, we can help you identify the correct replacement lamp for your professional lighting equipment.