Spektra Halo conventional setup?

I never ran mine higher than 8.5,it vibrates but I don't consider them noisy.

SoundS like you need to send it back, I. Sure do would sort it out pronto

It all boiled down to user error and the power supply, Thanks for the input everyone

I have 3 Halo's and none of them ever spit ink... Put a small bend about an inch back from the point where the needles are soldered to the bar, I don't bother with more than 2 turns of give, sometimes the but that slides that the n eels ha attaches to is very stir so give doesn't work, strip it down and careful wet and dry sand until they slide smoothly and easily. Also find that 9.0v works for just about anything, just change the stroke wheels and give really.