Cursa COB 400
Tax included where applicable. Delivery, rigging and commissioning arranged by your concierge.
ELVARNIXO Continuous — what you see is what you shoot
The Cursa is what-you-see-is-what-you-shoot: a point-source COB with serial-measured colour, flicker-free drive past any shutter you own, and thermals that hold minute ninety at minute-one brightness.
An LED fixture is a colour instrument wearing a lamp costume. Ours start with binned emitters mixed by spectrometer, not by eye — CRI, TLCI and SSI printed per serial — and hold their point through hours of tungsten-to-daylight travel. Drivers are flicker-free past 25,000 fps shutter equivalents, dimming curves are broadcast-smooth to a tenth of a percent, and thermals are engineered so output at minute ninety equals output at minute one.
Design & Craft
- Output at minute ninety equals output at minute one — thermals engineered
- Point-source COB for crisp shadows and honest modifier behaviour
- DMX/RDM, wireless and app control with clear priority rules
- Dimming curves smooth to 0.1% with four selectable laws
- CCT travel 2700–6500 K holding tint within measurement
- Flicker-free past 25,000 fps shutter equivalents at every dimming level
Specifications
| Output | 400 W COB |
| CCT | 2700–6500 K |
| Colour | CRI/TLCI/SSI per serial |
| Flicker | Clean past 25,000 fps equiv. |
| Mount | S-type, steel yoke |
| Weight | ≈ 2.8 kg |
| Warranty | 2 years, parts stocked 15 |
Care
Dust is the enemy of thermals: clear intakes monthly and keep diffusion domes clean — output and colour depend on it. Update firmware when prompted; calibration data rides along. Never force a yoke bolt: torque figures are printed at the knuckle.
Questions, Answered
Do fixtures match each other?
That is the entire point of per-serial calibration: CRI, TLCI, SSI and xy coordinates are measured in Prague and stored in firmware, so a fleet reads as one light.
How loud is the fan?
Noise figures at each fan mode are in the specification — measured at one metre. Hush modes hold output within the stated derating.
The ELVARNIXO Promise
One standard across the range: if it would not survive our own rental fleet, it does not ship with the ELVARNIXO mark.