The LEDGO panels have been independently tested. The TLCI results are astonishing, with the 600 and 900 range performing at the possible highest level. They are all considered to exhibit "errors [which] are so small that a colourist would not consider correcting them."
Despite their low price therefore, these LEDGO panels are equal to broadcast and even cinema lights costing many times more.
600 Bi-Colour Dimmable LED Location / Studio Light