PowerST4
COMPATIBILITY
The PowerST4 is compatible with the following Elinchrom flashes:
| Style | Digital | Ranger* |
| 300RX | 1200RX | Ranger RX |
| 600RX | 2400RX | Ranger RX Speed (S) |
| 1200RX |
| Ranger RX Speed AS |
* Ranger models require Elinchrom's EL 19374 - EL-Skyport Transceiver RX Adapter