Heavy-duty design, self seeking voltage, consistency of light output and color temperature, and compatibility with a full line of modular
light shaping tools, make the Pro 7 power packs the first choice of photographers around the world. The Pro 7 system is a sound
investment, since the accessories are also compatible with the lightweight Acute 2 and ComPact lines of electronic flash.

The Pro 7A 2400 w/s power supply features turbo recycling, ultra short flash duration, and choice of asymmetrical or symmetrical power
distribution with up to 3 lampheads.
The 7A also features color temperature control and auto bracketing.