The Elinchrom Quadra Hybrid RX AS without Battery pack delivers an impressive 400W/s of power in a small package that weighs only 4.4 lb including the optional Lithium-ion battery and 6.6 lb with the optional lead gel battery. Besides power it offers recycling as fast 2.0 seconds with flash durations as short as 1/5,700 sec. And speaking of speed, you can utilize the pack's built-in radio receiver with the optional EL-Skyport Speed Transmitter. The transmitter has 8 channels and can handle 4 groups of flash units. It not only allows you to trigger your pack at distances up to 393' but gives you control of power, on/off, modeling light functions and Speed Sync activation. Free software for Mac and PC computers is available when you purchase the transmitter, adding additional features such as Flash-Delay for strobing effects. Add an optional USB Wi-Fi module for computer control and software that allows you to use specially designed apps that offer full remote control via your for iPhone, iPad or iPod Touch.
Note: flash duration of 1/5,700 sec. requires use of an optional RQ Hybrid Action head.