The Mac Tech 12 Mini Dino has been upgraded, for 2010, to use the SPH Series bulbs. We found the 575 watt bulb to be TWICE as bright as our previous bulb and only 10% less than the 750 watt bulb! We outperform existing par lights by using 575 watt or 750 watt bulbs along with our high output parabolic reflector and 8″ interchangeable lenses.