Aputure STORM 400x
400W tunable white high fidelity point source lamp with ProLock Bowens mount
BLAIR: The Best Tunable White Light
The Aputure STORM 400x utilizes the BLAIR (Blue/Lime/Amber/Indigo/Red) light engine, delivering the highest quality white light and greatest +/- green adjustability of any LED technology. The BLAIR light engine’s indigo emitters enhance fluorescing materials like natural daylight and tungsten sources.
The brightness of the STORM 400x matches or exceeds that of many higher wattage LED lights.
Color Tuning Control
The revolutionary BLAIR light engine can also output saturated colors across more than 70% of Rec. 2020 color gamut using Limited HSIC+ and x,y control modes. Achieve deep crimson sunsets, rich sodium vapor ambers, and subtle color effects without gels.
ProLock Locking Bowens Mount
The ProLock Locking Bowens mount holds modifiers and optics rigidly in place. On STORM lamps, even the heaviest modifiers stay secure and properly aligned.
STORM 400x Specifications
Color Specifications
CCT
2,500K – 10,000K
Green-Magenta Adjustment Range
±G 100% (Full ASC MITC Range)
CRI
≥95
TLCI
≥95
CQS
≥94
SSI (Tungsten)
87
SSI (D56)
85
TM-30 RF (Average)
95
TM-30 RG (Average)
100
Power Specifications
Max Power Consumption
500W
Max Power Output
400W
Operation Voltage
100V ~ 240V / 50-60 Hz
USB-A Power Port Specifications
Out 5V/0.5A
Battery Mount Operating Voltage
14.4V
Optical Specifications
Native COB Beam Angle
57º
Included Reflector Beam Angle
35º
Environmental Specifications
Weather Resistance Rating
IP65
Operating Temperature
-20°C ~ 45°C / -4°F ~ 113°F
Storage Temperature
-40°C ~ 80°C / -40°F ~ 176°F
Lamp Head Fan Noise Levels (1M) Smart Mode
36 dBA
Lamp Head Fan Noise Levels (1M) High Mode
33 dBA
Lamp Head Fan Noise Levels (1M) Medium Mode
29 dBA
Lamp Head Fan Noise Levels (1M) Silent Mode
0 dBA
Control and Firmware
Control Methods
On-board, Sidus Link App, Sidus Link Pro App, DMX/RDM, CRMX
Data Ports
1x 5-Pin DMX In, 1x 5-Pin DMX Out
Wireless Range (Bluetooth & CRMX)
≤100m / ≤262.5ft
Firmware Upgradeable
Sidus Link, Sidus Link Pro, USB-A Drive
Dimensions
Lamp Head (With Yoke)
23.9 x 25.3 x 42.4cm
9.4 x 10.0 x 16.7in
Control Box
13.6 x 14.1 x 24.3cm
5.4 x 5.6 x 9.6in
Weight
Lamp Head with Yoke
3.95kg / 7.99lbs
Control Box
3.00kg / 6.07lbs
Head Cable
0.51kg / 1.03lbs
AC Power Cable
0.59kg / 1.19lbs
35° Reflector
0.25kg / 0.51lbs
Lightning Clamp
0.65kg / 1.32lbs








