Kraken Hydra 4000 WRGBU Photo/Video Light
Brand: Kraken
SKU: Hydra-4000-WRGBU

The new and improved (and more powerful) replacement to the Hydra 3500.
Included in Box: Light, Battery, Charger, YS Mount, Ball Mount, Padded carry case.

S$ 646.79 646.79 SGD S$ 646.79

S$ 705.00

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The replacement for the tried and true Hydra 3500. The Hydra 4000 packs an extremely bright 4000 lumen constant, and 6000 lumen burst in a compact package! We’ve upgrade from dual buttons to a three button design which makes controlling the light easier than ever before. We’ve included RGB led’s so you can get all of the creating lighting options you might need. The Hydra 4000 is an excellent choice for a wide range of shooters. Note, there is no spot mode.

Download the manual: Hydra 4000 WRGBU Manual

The outputs for the 4K:
Red- 12W
Green- 9W
Blue- 9W
UV- 18W

One of the most exciting features of the new Hydra 4000 is the ability to charge via USB-C. The included charger contains 3 ports, with the capability to charge up to two batteries simultaneously, plus an additional port to conveniently charge a phone, camera, or tablet – helping to streamline your gear when traveling! The charger is the latest in GaN technology, meaning it’s incredibly small, but still outputs 90 watts! PLEASE charge the 4000 battery using the included block. Non PD blocks wild drain the battery and you’ll have to recharge from completely empty.

Both ball and YS mounts are also included. In the event of accidental flood, the head of the Hydra 4000 is water resistant if removed from water immediately. It is remote control capable like all lights in the Hydra series – just add the remote control and fiber optic cables when you’re ready.

*The video below features the Hydra 6000, but the controls and functions are exactly the same as the hydra 4000. The only difference is the maximum power*

Weight1.0 kg

4000 flood constant @ 5000K
6000 burst mode @ 5000K



Beam Angle

100 degrees UW

Burn Time

60 minutes @ 100% flood


3 way button with battery level indicator


Flood\Red\UV\Blue\RGB adjustable

Depth Rating




Weight On Land


Weight Underwater