OSRAM 64583 P2/20 R7s 1000W 230V 114.2 mm - 3200K Linear Halogen Studio Lamp for Theatre, Film and TV
The OSRAM 64583 P2/20 is a double-ended (R7s) linear halogen lamp designed for professional applications in theater, TV studios, film, photography, and events . Its optimized quartz and filament design offers a color temperature of 3200 K with a CRI of 100 , continuous and dimmable light, ideal for cameras and skin lighting. With an overall length (MOL) of 114.2 mm and a diameter of 10 mm , it fits standard R7s socket fixtures. It delivers a nominal luminous flux of 27,000 lm (Φ use 26,205 lm) with an efficacy of 32.04 lm/W , maintaining stable color throughout its lifespan. The lamp is dimmable and supports any working position , facilitating its integration into linear projectors and stage wallwashers.
Main features
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Power and voltage: 1000 W, 230 V (mains voltage operation).
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Base: R7s (double terminal) for professional linear luminaires.
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Color and light quality: 3200 K, CRI 100 , consistent color throughout its lifespan.
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Luminous flux: 27,000 lm nominal; Φ use 26,205 lm for realistic level planning.
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Dimensions: total length 114.2 mm; diameter 10.0 mm; weight approx. 10.8 g.
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Efficiency: 32.04 lm/W (typical of a 1 kW studio halogen).
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Nominal service life: 200 h under manufacturer's reference conditions.
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Operation: adjustable, burning position: any .
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LIF code: P2/20; OSRAM reference: 64583.
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Areas of application: theatre and concert halls, TV studios, film, professional photography and entertainment.
Product benefits
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Stable cinematic color (3200K, CRI 100): natural tones and faithful color reproduction under camera.
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Smooth regulation: continuous dimming with a warm transition typical of halogen to create controlled stage atmospheres.
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Standard compatibility: P2/20, R7s and 114.2 mm format for quick replacements in linear projectors.
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Reliable performance: robust construction, instant start-up, and virtually constant flow throughout its lifespan.
Use cases
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Theatre and concerts: wall baths, cycloramas and spot backlighting.
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TV and film studio: key, fill or cut lighting in linear luminaires when continuous spectrum is required.
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Events and tours: powerful and uniform accents on mobile stages with precise dimming.
Frequently Asked Questions
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Is it compatible with my R7s fixture? Yes, it supports 1000W , 114.2mm R7s linear lamps. Please check maximum wattage, space requirements, and ventilation.
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Can it be dimmed? Yes. Like all halogen bulbs, dimming produces a slight amber shift (warmer light).
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What is the service life? 200 nominal hours under the manufacturer's reference conditions. Actual life depends on cycles, vibration, temperature, and dimming.
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Do I need UV filters or protection? Always use suitable light fixtures with screens/grids and, if appropriate, filters that control UV radiation.
Safety and proper use
- Operate only on suitable luminaires with protective screens or grids that contain fragments in case of failure.
- Warning of high temperatures; do not touch quartz with your fingers (use clean gloves) and allow to cool before handling.
- Respect the power and ventilation specified by the luminaire to preserve performance and lifespan.
Project description
OSRAM 64583 P2/20 linear halogen lamp, 1000 W, 230 V, R7s base, 3200 K, CRI 100, flux 27,000 lm (Φ use 26,205 lm), efficacy 32.04 lm/W, length 114.2 mm, diameter 10.0 mm, weight ~10.8 g, working position: any, dimmable, nominal life 200 h.
