Coś wydajnego impulsowego pod KF (za grosze)... 
http://www.eachbuyer.com/360w-led-light-lamp-driver-power-supply-converter-transformer-dc-12v-30a-p37902.html
http://www.eachbuyer.com/480w-led-light-lamp-driver-power-supply-converter-transformer-dc-12v-40a-p37901.html
http://www.eachbuyer.com/200w-led-light-lamp-driver-power-supply-converter-transformer-dc-12v-p37899.html
http://www.eachbuyer.com/180w-led-light-lamp-driver-power-supply-converter-transformer-p32570.html
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