OSRAM 64678 GKV800 800W 230V G9.5 Theatre Lamp

OSRAM 64678 GKV800 800W 230V G9.5 Theatre Lamp

The OSRAM 64678 GKV800 is a professional 800W tungsten halogen theatre lamp designed for stage, studio and entertainment lighting applications. Featuring a G9.5 base, it delivers 20,000 lumens with a 3200K colour temperature and excellent CRI 100 colour rendering, providing bright, consistent illumination and reliable performance for demanding lighting environments.

The GKV800 is widely used in professional profile spotlights and studio lighting fixtures where high light output, accurate colour reproduction and smooth dimming are essential.

Product Identification

Manufacturer: OSRAM
Manufacturer Part Number: 64678
NAED Number: 54497
Lamp Reference: GKV800
Technology: Tungsten Halogen
Lamp Type: Single Ended (SE)

Specifications

Power: 800W
Voltage: 230V
Base: G9.5
Light Output: 20,000 lumens
Colour Temperature: 3200K
Colour Rendering Index (CRI): 100
Average Life: 250 hours
Overall Length: 101mm
Diameter: 19mm
Light Centre Length (LCL): 60.5mm
Burning Position: s90 (Universal)
Dimmable: Yes

Applications

• Theatre and stage lighting
• Profile spotlights
• Studio, TV and film lighting
• Professional photography
• Entertainment lighting
• Architectural and event lighting

Compatible Fixtures

The OSRAM 64678 GKV800 lamp is commonly used in a range of professional lighting fixtures, including:

• Arrilite 750 Plus
• Selecon Pacific
• Selecon SPX
• Dedo DLH1000s
• Dedo DLH1000s Plus

Always check the fixture specification before ordering to confirm the correct lamp type, wattage, voltage and base.

Features

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

Alternative References

• GKV800
• OSRAM 64678
• NAED 54497
• GE 88432
• Philips 6982P

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.