The Broncolor Nano A4 is a 2400 w/s pack that offers precise control of its asymmetrical power distribution in .1 f-stop increments over a 5 stop range. Its illuminated digital display makes it easy for the photographer to read its power settings from across a dark studio.
The Nano A4 features a fixed 70/30% asymmetrical distribution. It supplies 2400 w/s of power to its two lamphead outlets and offers full proportionality of its modeling light to flash output. These compact and lightweight packs offer infrared and white light triggering and consistent color temperature.
| Maximum Watt/Seconds | 2400 w/s |
| Guide Number | f/64.7 @ 6.6' (2M) @ ISO 100, with P70 Reflector |
| Recycle Time | Minimum 0.25 sec., Max. 2.9sec. |
| Flash Duration | (t 0.1) 1/150 sec. |
| Flash Variability | 5 F-Stops in 1/10 stop increments, Full to 1/16; 2400 to 75 w/s. |
| Voltage Stabilization | Yes, +/- 1.5% |
| Distribution | Asymmetrical (fixed 70/30% distribution) |
| Head Outlets | 2 |
| Flash Ready Indicator | Ready Light, Switchable Audible Beep. |
| Operating Voltage | 110-120V AC, 50-60 Hz, 16A |
| Sync Voltage | 12V |
| Built-in Slave Cell | Sensitive to optical and infrared signals |
| Circuit Protection | Circuit breaker plus thermal protection |
| Fan Cooled | Yes |
| Auto Dump | Yes |
| Dimensions | 11 x 6.4 x 10.7" (28 x 16.2 x 27.2cm) |
| Weight | 14.3lbs (6.5kg) |
Displaying review 1
Pros
Cons
Best Uses
Comments about Broncolor Nano A4 - 2400 Watt/Second Power Supply (120V AC):
I use this pack in my commercial studio. The control panel layout is intuitive; a new assistant can operate it within minutes of turning it on. I've had Broncolor equipment for 19 years (I have 8 packs) and I've only had one problem with a single pack; a capacitor terminal was loose and was easily and QUICKLY replaced by the Broncolor service department. I bought Broncolor mainly due to it's great light shaping accessories. The flash heads will hold heavy softboxes with no problem.
The Nano A4 at full power is occasionally a little slow for fashion; the recycle time could be faster. It's really not a big problem however.
Displaying review 1