Replacement for 44B1643 ADB / ALNACO Halogen - T4 Shape PK30D Base 100W 15.15V with Clear Finish

Built to the specifications of the 44B1643 from ADB / ALNACO, this compatible halogen replacement provides a straightforward path to restoring your equipment. At 100W, 15.15V, T4 form factor, it drops into the PK30D base socket and runs at the correct operating point. Its 2,700-lumen output supports consistent, reliable performance.

This lamp provides the smooth dimming characteristics and warm color temperature that stage and theatrical productions demand. It delivers powerful, controllable output that lighting designers can shape, focus, and dim to suit each scene. It maintains consistent lumen output and color stability over its rated life, which is important when matching fixtures across a rig during technical rehearsals.

Key Features & Benefits

• 2,700 lumens of rated output for strong, consistent illumination.
• PK30D base for secure installation in compatible fixtures.
• T4 form factor with clear finish for controlled light output.
• Operates at 100W, 15.15V to match standard low-voltage circuits.

Product Specifications

• Wattage: 100W
• Voltage: 15.15V
• Base Type: PK30D-C
• Bulb Shape: T4
• Finish: Clear Finish
• Lumens: 2,700
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Stage and theatrical Fresnel spotlights
• Film and broadcast studio key lights
• Concert and touring wash and spot fixtures
• Auditorium and house of worship lighting
• Television studio and remote production instruments

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.