The second feedback is actually a test video of FP22000Q. In the video, we can see that many speakers are stacked together to form a wall."1piece fp22000q loaded wit 8pcs de15" 1800 watts speakers. "When I asked for more details, what did the customer say. Why can the FP22000Q be equipped with so many high-power speakers? FP22000Q is our star product, famous for its high power, with 2500 watts per channel in the 8-ohm state, There are 4650 watts per channel in ohms, with a total of four input and four output channels.