More on Amazon.com : http://www.amazon.com/gp/product/B0024NKHTA?tag=thefatkidin06-20

Interfit INT457 Stellar XD 300 Watt/ Second Twin Softbox kit

Heads have 300 watt second output
Kit comes complete with 2 softboxes stands and bag everything you need to get started
Digital control for precision setting
User replaceable flash tubes
Fan cooled to protect and cool components