power supply

I have a friend looking to give his old Aquacontroller 3 to someone who is getting into the hobby. He can not find or been able to buy the power cable. I can make him one, but I do not know all the specs. I know it is a mono stereo plug, but does anyone have one who can get the details off the...

For sale are: VorTech EcoTech MP10w Controller w/ original power supply. Perfect working condition. (White Box) Manuf. Date - Aug. 12, 2014 - Shipped $60 MP10w Wet-Side with nozzle. Ceramic shaft shows signs of wear. - Shipped $35 Pay-Pal only. Will reduce price if picked up in Miami.

Hey all! I'm in the midst of planning a new build which should get off the ground shortly. One of the issues I'm running in to is what to do with all of the power bricks that are part of the equipment. I'm using the wet side/dry side arrangement, however, due to space limitations, the dry side...

The DIY LED solution I am looking at building has multiple channels with varying voltage needs. Channel 1: 96w @ 45v Channel 2: 78w @ 36v Channel 3: 54.6w @36v Channel 4: 60w @ 27v Channel 5: 86w @ 40v Channel 6: 86w @ 40v Besides not being efficient what would the impact be...