OSRAM 64670 T/25 500W 230V GY9.5 Theatre Lamp

The OSRAM 64670 T/25 is a professional 500W tungsten halogen theatre lamp designed for stage, studio, television and entertainment lighting applications.

Producing 11,000 lumens with a 3000K colour temperature and excellent CRI 100 colour rendering, it provides bright, consistent illumination and accurate colour reproduction for professional lighting environments.

The T/25 is widely used in theatre profile spots, Fresnel and PC fixtures, as well as studio and performance lighting applications where reliable tungsten performance and smooth dimming are required.

Product Identification

Manufacturer: OSRAM
Manufacturer Part Number: 64670
Lamp Type: T/25
ANSI Code: GCV
LIF Code: T/25
Technology: Tungsten Halogen

Specifications

Power: 500W
Voltage: 240V
Base: GY9.5
Light Output: 11,000 lumens
Colour Temperature: 3000K
Colour Rendering Index (CRI): 100
Average Life: 300 hours
Overall Length: 90mm
Diameter: 23mm
Light Centre Length (LCL): 46.5mm
Burning Position: s90 (Universal)
Dimmable: Yes

Applications

• Theatre and stage lighting
• School theatres and performing arts
• Studio, TV and film lighting
• Professional photography
• Entertainment lighting
• Club and event lighting
• Profile spots and Fresnel / PC fixtures

Compatible Fixtures

The OSRAM 64670 T/25 500W GY9.5 lamp is commonly used in a range of professional theatre and studio lighting fixtures, including:

• Selecon Acclaim
• Zero 88 Focus F
• Strand Minim
• Strand Quartet
• Strand Prelude
• CCT Minuette
• Showtec StageBeam

When replacing lamps in existing fixtures, we recommend checking the fixture specification to confirm the correct lamp type, wattage and voltage.

Features

• Robust construction for reliable professional use
• Consistent colour performance throughout lamp life
• Instant-on operation
• Nearly constant luminous flux over lamp life
• Smooth dimming characteristics with natural amber shift
• Excellent colour rendering (CRI 100)

Alternative Lamp Codes

• T/25
• T25
• T18
• GCV
• OSRAM 64670

Need help choosing the right lamp?

If you're unsure whether this is the correct replacement 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 right lamp for your lighting equipment.