This is a special order item. Est. arrival at B&H is 7-14 days (subject to availability). Your order will be charged at the time of shipment.
The full power 400 w/s Power Pack with X-tra Fast 2.5 second recycling time is made to be used with the Quantum X series Heads or any of Lumedyne's Heads used with an Auto Module for power control. The Quantamatic Packs have an On/Off switch and a Battery Gauge, that's it. There is no power level switch to accidentally have in the wrong power setting. Fewer parts make the Pack slightly less expensive than a similar Pack with power control, but it also has fewer components that could possibly fail or malfunction.
| Maximum Watt/Seconds | 400 w/s |
| Guide Number |
220 @ 10', ISO 100, reflector in standard position 190 with reflector in wide position |
| Recycle Time | 2.5 seconds |
| Distribution | Symmetrical |
| Flash Ready Indicator | Yes |
| Built-in Slave | No |
| Auto Dump | Yes |
| Fan Cooled | No |
| Number of Flashes | Determined by the removable battery in use |
| Battery Charge Time | Determined by the battery, and the charger used |
| Dimensions | 5 x 3 x 7.4" (12.7 x 7.6 x 18.7 cm) |
| Weight | 2.5 lbs (1.2 kg) |