We occasionally have prototype sales. These are typically once-off lights at good prices. They are sometimes a bit rough around the edges, or represent ideas we are not planning on doing again, but are perfectly good, functional lights.
This is "The Square", which is a 320 watt HLG driver, with 4 x Cree CXB3590 COB Grow Lights.
The aluminium frame grow light comes pre-assembled, and the COBs are mounted on black anodized aluminum Pin heat sinks, using 4.8W/mk Thermal paste. - wired up to a Meanwell HLG-320H-C2100B power supply with a pre-wired potentiometer for dimming.
4 x Cree CXB3590 CD bin 3500K COB LEDs
Black Anodized Aluminum Pin Heatsinks
Meanwell HLG-320H-C2100B power supply, dimmable from 100 % to 10% Power Output
50cm x 50cm Aluminium Frame
The light was intended for high intensity in a 80cm x 80cm space @ 45cm above canopy. But it will do well in a square meter, too.
The frame is designed to spread the light output evenly over your grow area to give even coverage at operating heights of approximately 40-50cm above the canopy.