I'm from europe too and usually i buy from this seller : http://www.ebaystores.it/elettro999/Dissipatori-/_i.html?_fsub=5577129017&
The heatsinks are more suited for a led strip build though.
any thoughs about the philips luxeon k and the new astir led
http://www.lumileds.com/products/matrix-platform/luxeon-k
https://astirgrows.com/en/helios-64w-astir-led-light-946
Hi guys I bought 2 cxa 3070 (z2 bins I believe) to use with my burple cree/osram burple panel, are these drivers (the 50 w version) good to power the cxa...