The Ultimate Light Bar Series

For almost a decade, the STEDI name has stood for cutting-edge design and market-leading performance. The ST3303-PRO is a culmination of all the elements that have made it the globally distributed, coveted brand that was born in Australia.

Without a doubt, the ST3303 PRO sits at the pinnacle of STEDI's offering. A pure expression of capability and design, combining brutal performance and making the brand new ST3303 PRO unmistakably STEDI.

Registered Design: 201915829.

An Entirely New Performance Range

Every good story starts with CREE LEDs. That's why we commissioned CREE's XPL HI emitter, which offers a +9% increase in lumen output at the same drive current compared to the already great (but now aging) CREE XM-L2 of the previous model. 9% doesn't sound like much, but the kicker is that the emitter die size shrinks from 5 x 5 mm to 3.5 x 3.5 mm. Higher lumen density from a denser source improves the ratio of optics to emitter size – we effectively increased the optical diameter by 40% without physically enlarging it. The result is a huge volume of light and enormous throw.

Are you sitting down?

Where others stop, we begin. The current draw is enormous, and quite literally unlike anything else on the market. The 60-LED variant draws 36 amps at 13.6V and at 12.5V it draws 40 amps. Do we have your attention yet? Now, you must, without exception, and we repeat, use the heavy-duty, dual-fused wiring harness with two relays (yes, two relays!) that we supply. The current is so intense that the 40-LED and 60-LED bars have two separate power cables (yes, two separate power cables!) on both sides of the light bar and two separate breathers to cope with the enormous current draw.

YOU SHOULD NOT BUY THE ST3303 PRO

It's our most expensive light bar ever produced. You'll need to spend more money to order high-quality sunglasses or a welding mask so you can safely use this bar at night while driving. To be honest, no one needs a driving light with this level of performance. We only made it because the LED freaks on our team insisted: "...it would be damn cool." The type of person who buys a light bar like this has a very strong light fetish and thinks it is appropriate and fitting to have to drive a Cummins 6.7L. If you've ever had the privilege of witnessing the performance of our other bars from our range, like the ST4K, you'd probably say, "Why on earth would anyone need more light than that?" — Well, the ST3303 PRO is exactly that, more.

 Technical Specifications