Ushio
Ushio EKB 1000304 420W 120V 3200K Halogen Bulb
420-watt 120-volt halogen bulb with GZ 9.5 bipin base, 3200K colour temperature and 75-hour rated life for photographic, video and stage use
- TypeHalogen Bulbs
- Wattage420
- Color Temperature3200K
- Life Time Hours75
- Powerful 420 W output for bright studio lighting
- 3200 K colour temperature matches tungsten film balance
- GZ 9.5 bipin prefocus base ensures secure fit
- 75-hour rated life suits short-run productions
- Designed for 90° burn position to maintain colour quality
Ushio EKB 420W Halogen Projector Bulb
The Ushio EKB 1000304 is a 420W 120V halogen bulb designed for photographic, video, stage and studio fixtures. It delivers powerful light output with superior color rendering at 3200K color temperature. The lamp uses a GZ 9.5 2-Pin Prefocus base for secure installation in compatible projectors and Lowel Omni-light fixtures.
GZ 9.5 2-Pin Prefocus Base Compatibility
This bulb requires a fixture with a GZ 9.5 2-Pin Prefocus socket and a 120V supply. It must be operated in a 90 burn position to achieve the specified color rendering and light performance. Buyers whose equipment uses a different base type or voltage cannot use this lamp.
75-Hour Rated Life for Production Use
The rated lifetime is 75 hours, providing enough duration for typical shoots, performances or studio sessions. Frequent or continuous operation will exhaust the lamp quickly, so spares are essential for multi-day productions. It is not suited for installations requiring thousands of hours of unattended runtime.
Highlights
- Powerful 420 W output for bright studio lighting
- 3200 K colour temperature matches tungsten film balance
- GZ 9.5 bipin prefocus base ensures secure fit
- 75-hour rated life suits short-run productions
- Designed for 90° burn position to maintain colour quality
Specifications
| Brand | Ushio |
|---|---|
| Type | Halogen Bulbs |
| Wattage | 420 |
| Color Temperature | 3200K |
| Life Time Hours | 75 |
Questions about this item
What does the 420-watt rating mean for brightness in a real fixture?
The 420-watt rating delivers powerful light output suitable for photographic, video, and stage studio applications where high illumination is required.
What does the GZ 9.5 2-pin prefocus base cap in practice?
The GZ 9.5 bipin base ensures a secure prefocus connection for consistent alignment in compatible fixtures such as the Lowel Omni-light.
What physical space and orientation does this bulb need to fit and mount correctly?
It requires a GZ 9.5 bipin socket and must be operated in a 90-degree burn position for optimal colour rendering and light performance.
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