I have a Lamptron FC-2. It has six channels with 45 watts per channel; right now I have it controlling 12 Scythe S-Flex F's. I chose it over the Zalman because the Zalman is only 7w/channel, and over the Sunbeam as I'd had bad luck with Sunbeams (and the sunbeam is only 35w/channel).

I modded mine up, installed it in a matched bezel for my machine and replaced the knobs.