Well i did some testing on two setups, so I am able to make the results of my first HQI comparison knowen.
the two set ups were
1, the AB 250 watt 10000K DE (HQI) in a mini pendant and powered by a IceCap HQI electronic ballast.
2, The AB 250 10000K watt SE (HQI) in a home made reflector and...