ARRI M90:
With power that positions it between the M40 and the ARRIMAX 18/12, the M90 HMI Lamp Head from ARRI employs faceted MAX Reflector Technology that focuses from 15 to 49 degrees, combining the best qualities of a Fresnel and PAR fixture to produce an output similar to a 12,000W light from a 9,000W lamp. The IP23 weather-resistant M90 ships with a yoke with a 1-1/8″ Junior mounting pin. Tilt lock levers on both sides of the light firmly secure the weighty 88 lb fixture.
The M90 requires a ballast for use and 2 are available. Both units employ CCL (Compensation of Cable Losses) to maintain power with long cable runs independent of their length. They also feature a power-saving Active Line Filter (ALF) and built-in DMX for remote operation from a console.
SPECS:
| Lamphead Type: | Open Face with Facetted Reflector, 9000 W | 
| Reflector Type: | MAX Technology® reflector made of high purity aluminum | 
| Lamp Type: | Metal Halide 9000 W/SE GX38; Metal Halide 6000 W/SE GX38 (nominal voltage 120V) | 
| Power Consumption: | 9000 W / 6000 W | 
| Voltage Range: | 160 V / 123 V | 
| Lamp Base: | GX38 | 
| Dimming: | Yes, 50 to 100 % via ARRI Ballast Unit | 
| Cable Options: | VEAM | 
| Correlated Color Temperature: | 6,000 K | 
| Beam Angle: | 16° to 49° (with 9000 W lamp) | 
| Weight: | approx. 40 kg / 88 lbs | 
| Packed Weight: | approx. 55 kg / 121 lbs | 
| Size (H x W x L): | 947 x 713 x 720 mm / 37.3 x 28.1 x 28.3″ | 
| Packed Size (H x W x L): | 930 x 790 x 910 mm / 36.6 x 31.1 x 35.8″ | 
| UV Glass Diameter: | 500 mm / 19.7″ | 
| Accessory Diameter: | 571 mm / 22.5″ (Scrim) | 
| Barndoor: | 584 mm / 23″ | 
| Mounting: | Spigot 28 mm / 1 1/8″ (1.1″) | 
| Protection Class / IP Rating: | I / IP23 | 
| Certifications: | CE, CB, GS, cNRTLus | 
| Note: All specifications are nominal / typical values. | 

