OSRAM 64662 M/38 - Halogen lamp 300 W 230 V GY9.5 for theater and TV

OSRAM 64662 M/38 - Halogen lamp 300 W 230 V GY9.5 for theater and TV

The OSRAM 64662 M/38 is a high-performance halogen lamp designed for professional lighting in theater, television, film, and photography . With a power rating of 300 W , a nominal voltage of 230 V , and a GY9.5 base , it offers a luminous flux of 5,000 lm and a warm color temperature of 2,900 K with a CRI of 100 for accurate color rendering. Its single-plane filament ensures homogeneous light output in studio fixtures (Fresnel, PC, spotlights), and its robust construction allows for dimming with the characteristic amber shift . With a lifespan of 2,000 hours and a universal working position , it is a reliable choice for stage and studio equipment that demands consistent quality and easy maintenance.

Main features

• Power / Rated voltage: 300 W / 230 V
• Base: GY9.5 (bi-pin), compatible with a multitude of stage lights
• Luminous flux: 5,000 lumens
• Color temperature: 2,900 K (warm studio white)
• Color Rendering Index (CRI): Ra 100
• Nominal useful life: 2,000 h
• Adjustable: Yes, with natural amber shift when dimming
• Filament: 16 × 11 mm illuminated field monoplane
• Measurements and weight: length 80 mm, diameter 18.5 mm, 18.83 g
• Operating position: any (universal)
• Special use: professional, non-domestic lighting
• Energy efficiency class (EU): G
• Packaging: sales unit 1 piece; full box of 12 units

Product benefits

• Constant color and light : chromatic stability and virtually constant flux throughout the lamp's life, ideal for continuity in filming and broadcasting.
• Image quality : CRI 100 for skin tones and sets with precise colorimetry.
• Versatility : GY9.5 socket widely used in theater and TV luminaires; universal working position.
• Creative control : fully adjustable to create flicker-free atmospheres, with a warm transition when dimming.
• Easy maintenance : standard format and robust construction for quick changes on tours, in theaters and on sets.

Use cases

• Theatre and concerts : Fresnel spotlights, PC and cutouts for front, back and set design cutouts.
• TV and film studios : key, fill and backlighting on soundstages and film sets.
• Professional photography : continuous light in studios and shooting spaces.
• Clubs and events : warm effects and accents in compatible GY9.5 luminaires.

Frequently Asked Questions

Is it compatible with my GY9.5 bulb? Yes, provided the fixture specifies 300W/230V single-ended GY9.5 lamps.

Can it be used with a dimmer? Yes. It is dimmable and features a natural amber shift when dimmed.

Is it suitable for home lighting? No. It is a special-purpose lamp for entertainment and industrial use.

What is its lifespan? 2,000 nominal hours under proper operating conditions.

Can I touch the glass bulb? Avoid it. Handle it with gloves or a clean cloth to prevent leaving residue that could shorten its lifespan.

Compatibility and assembly

• Install only in enclosed luminaires suitable for high-temperature halogen lamps.
• Check the ventilation and thermal tolerances of the light bulb manufacturer.
• Respect the indicated nominal power and voltage (300 W / 230 V).

Safety and recommendations

• High temperature risk: avoid contact with surfaces and protect against splashes in case of breakage.
• Disconnect the power supply before handling and allow the lamp to cool.
• Environmental management: lamp without substances notifiable according to REACH by the manufacturer.

Project description

OSRAM 64662 M/38 halogen lamp, 300 W, 230 V, GY9.5 base, 5,000 lm luminous flux, 2,900 K, CRI 100, 2,000 h life, monoplane filament, 16 × 11 mm illuminated field, dimmable, universal working position, 80 mm length, 18.5 mm diameter, 18.83 g weight, non-domestic special use, 1 piece unit, 12 units packaging.