400 Watt Bluetooth Speaker

The best bluetooth speaker investment choice I could have made!

Great value and fairly sturdy. Combines two AD200 flashes into, basically, a 400 watt strobe.

We've had this 400 watt panel for a few weeks now and love it. We previously had two of the 220 wats bifacial panels and loved them but this one has been a game changer for our charging ability.

The power of the 400 watt strobes and the convenience of the travel case is perfect for what I need to do outdoor shots! Why did I wait so long. The battery life is amazing and the ease of setting this system up is incredible. Will be buying another kit here shortly to finish out my lighting set up. Great job Westcott

Great sound. I have the 623 system and got the 400 watt system for my grandson. He absolutely loves it.

Hoked up a single 400 watt panel. I live in orlando florida so sun is always available With some adjustment it was pushing 300-325. I purchased a second panel but havn’t tried them in series yet. I hope to get 600-700 watts. I think it will do the job with an extra battery. .

I bought the extra battery after I added a couple of 400 watt solar panels. It definitely charges, but no second fan which is a relief. It is important to update the firmware on the app for the latest algorithm as to how the two batteries discharge. It is a complex task deciding how much juice from the second battery when the first battery has a load. It seems like a lot of times it is about half. When charging that is the case and when running my microwave if definitely draws from both batteries. The percentage full display on each will never be the same and I recommend setting your delta pro with minimum and maximum charge settings (like 5%-90%). If the delta pro runs down to zero I don't know if the extra battery work in the most efficient manner.

This is an incredible way to put together 2 200 watt flash units and make a 400 watt unit and then convert right back to 2 200 watt units. You get 2 solid lights when you need them or one light to over power the sun when you need that. A bargain that really works and throws in a strong modeling light --just in case.

This allows me to double up my AD200s to make it a 400 watt outdoor strobe. Via remote trigger, I can control each as a separate group which gives me the ultimate flexibility in battery powered lighting.

I bought this to have power when the power in house goes out. We are using it everyday to run our refrigerator to cut our utility some. We have two 400 watt solar panels.