valex la temperatura di colore non sale se aumenti gli A. riporto email ricevuta da cree
"Dear micos,
Thank you for your interest in Cree and our products. All product information can be found at our website:
www.cree.com. Current change won’t lead to CCT change. If you get LED with 8300K, the CCT will be 8300K no matter what voltage or current you drive this LED. Hope the information we provide meet your needs. For further information on sales please visit the following link to find a representative in your area:
http://www.cree.com/products/xlamp_dist.asp. Thank you and you have a nice day."