The Arri M40 4000W HMI is a lens-less, open-face fixture that delivers a high-output, focusable beam suitable for location and studio rentals. Its MAX Technology increases luminous output while keeping the unit compact and lighter than comparable fixtures, providing strong, crisp shadows with a focusable angle range.

Key Features

• Lens-less MAX Technology, producing about 30% greater output than the AS 40 while remaining the same external size.
• Focusable beam from 18 to 52 degrees, ideal for creating crisp shadows or broader coverage as needed.
• Optimized for 4000W lamps, but compatible with 2500W lamps for flexibility in output and power budgets.
• Lightweight design, over 3 kg lighter than comparable models, making handling and rigging easier on set.
• Rugged build and safety, tubular steel yoke, two disk brakes with steel handle, cross cooling for safe operation at extreme tilt angles, and protection class IP 23.
• Compensation for Cable Loss (CCL), helping maintain consistent lamp performance over long cable runs.

Use Cases

• Key or backlight on location, where high output and compact size are important.
• Situations requiring a focusable hard light source, such as creating defined shadows or shaping highlights on talent and scenery.
• Fits productions needing a reliable HMI fixture that can be adapted to different lamp wattages and long cable runs.

Included with your rental

• Safety Cable
• Arri Ballast 2.5/4k
• 50' Head Cable
• HMI Jr Stud
• Junior Receiver Pipe Clamps
• Arri 15” Barndoor
• Scrim Set 15 1/2”

The M40 is presented as a practical, high-output option for rentals, offering straightforward operation, rugged mounting hardware, and accessories to support typical film and video lighting setups.

We strive to provide impeccably maintained rental equipment for the entertainment industry that is prepped and ready for your event. Our experienced staff stands ready to help you with your lighting, video, rigging & production needs. Rental inventory availability may vary based on date and 4Wall location. In cases where your preferred item is unavailable, we'll do our best to suggest a suitable replacement.