Price Pledge ensures we won't be beaten on price! We actively monitor the prices offered by our competitors daily and adjust our own pricing accordingly.
Price Pledge ensures we won't be beaten on price! We actively monitor the prices offered by our competitors daily and adjust our own pricing accordingly. We pledge to match the price on most products offered by UK based dealers that are selling officially imported or manufactured UK stock, with full manufacturer warranty and is authorised to do so by the relevant manufacturer.
Please fill out the form below with the details of where you have found the cheaper item.
Prior to the point of sale CVP will eneavour to match the price on most products subject (but not limited) to the following criteria:
For further details please call us on 02083807400.
Please enter your email address below to be notified when this product comes into stock
The prices and shipping options are an estimate based on the purchase of a single item with nothing else in your basket. The prices and options below do not include shipping regulations and duties which will be checked in the checkout process.
At CVP we always strive to get your order to you as quickly as possible, but in the interest of clarity please note that next day is defined as the next working day (ie: excluding weekends, UK bank holidays and public holidays).
Orders placed and security cleared* before 14:00GMT where all items are in stock will normally** be dispatched on the same business day for ultimate delivery according to the shipping method selected.
Where an item is not physically in stock, the actual delivery time will be extended by the lead time for the product in question. Shipping to the Channel Islands, Northern Ireland, Republic of Ireland and some remote UK postcodes are not next day but 2 working days.
All transactions are subject to CVP security checks which are for our mutual protection against identity theft and fraud. In the event that additional checks are required you will be informed and dispatch time will be extended by the time taken to resolve any queries raised. We apologise for any inconvenience this may cause.
*Due to unforseen circumstances, on some occasions same day dispatch may not be possible. In this event we will always do our utmost to keep you fully informed of any delay imposed.
The Pro-B4 is Profoto's state-of-the-art battery generator. As of May 2016 it is the world's fastest flash generator and in many respects it beats the highest spec units from other manufactureres. For example it would be very difficult to find another generator that can freeze motion at 1/25,000 second or fire up to 30 flashes per second! That is why Profoto are not afraid to label it a revolution on location.
Additional features for this model include a selectable FREEZE mode for extreme splash shots, and a recharge time of only 45min.
|Energy Range:||11 f-stops (1-1000Ws)|
|Energy Distribution:||Socket A 1-1000Ws Socket B 1-660Ws|
|Asymmetry Range:||7.4 f-stops|
|Battery Capacity LiFe:||50,000-220 flashes|
|Recycling Times LiFe:||0.03-0.99s|
|Flash Durations t0.5:||1/25,000-1/2,200s|
|Modeling Lamps Total W/Pack (max.):||500W|
|Modeling Lamp Total W/Head (max.):||500W (or 2x 250W)|
|Modeling Light Modes:||Off, Cont, Timer 10-120s, MAX, PROP, MAX PROP|
|Energy Control Increments:||1/10 and full f-stops|
|Energy/Voltage Stability:||+/- 0.5% (Voltage)|
|Guide Number @ 2 meters/ISO 100 with Magnum Reflector:||64.8|
|Specified Data Conditions:||ProHead Plus|
|Input Power Supply:||Li-Ion Battery|
|Synchronization and Control|
|Lamp Head socket(s):||2|
|Wire Sync Voltage:||Compliant to ISO 10330 standard|
|Photocell/IR-slave and Switch:||Yes|
|Radio Sync:||Yes, integrated Profoto Air (8 channels, 6 groups)|
|Radio Remote:||Yes, integrated Profoto Air (8 channels, 6 groups)|
|Computer Control:||Yes through Profoto Studio 3|
|Aux Functions:||Mode control (Normal and Freeze mode)|
|Automatic Multi-Voltage:||Yes, 100-240V/50-60Hz charger|
|Ready Signals:||Yes, ready lamp and switchable beep or buzz sound|
|Recharge Speed Control:||No (always fast)|
|Continuous Model Light:||Unlimited up to 100W if charged with quick charger 35 minutes with 100W from battery.|
|Dimensions:||31,5x18x25cm (incl. battery) 12.4x7.1x9.8 inch (incl. battery)|
|Weight:||9.8 kgs (incl. battery) 21.6lbs (incl. battery)|