Replacement for GROUND CYC 1000W ALTMAN Halogen - T3 Shape R7S Base 1000W 120V with Clear Finish

When the lamp in your theatrical lighting instrument and stage fixture reaches end of life, this compatible replacement for the GROUND CYC 1000W by ALTMAN gets you back up and running. It matches the original at 1000W, 120V, T3 form factor with a R7S recessed single contact base for a direct fit.

This lamp produces the reliable, high-output illumination that professional stage fixtures like Fresnels, ellipsoidals, and PAR cans are designed to deliver. It maintains stable color temperature from first use through end of life, helping avoid visible mismatches between instruments. It reaches full brightness immediately and handles the sustained operating temperatures of theatrical environments.

Key Features & Benefits

• 28,000 lumens of rated output for strong, consistent illumination.
• R7S recessed single contact base provides reliable electrical contact and stable operation.
• Clear Finish T3 envelope for optimal light distribution.
• Rated 1000W, 120V - sized for standard line-voltage electrical systems.

Product Specifications

• Wattage: 1000W
• Voltage: 120V
• Base Type: R7S
• Bulb Shape: T3
• Finish: Clear Finish
• Lumens: 28,000
• 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.