run speedwave 2640 without controller?

[kien]

I vote for smashing. HULK SMASH!!


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[Ron99]

Personally, I think the pumps are fairly good. It's the power supplies that are crap and either die or fry the controller or pump. I managed to get a good deal on a new pump sans power supply and just bought the laptop power supply to run it. I'm hoping that proves more reliable.