This is the Behringer Eurolive B215D loudspeakers.
With these speakers you get a 15" woofer and a 1.35" high frequency diaphragm giving you the ultimate bass response and crystal clear highs. These speakers also come armed with an Internal Switch Mode so they automatically turn off when not being used saving energy. With the built in Class-D amplifier, there is no need for heavy transformers which makes your speaker extremely light weight and portable. It also eliminates the need for large heat sinks because it naturally stays much cooler than other class amps. And of course, expanding your system is incredibly easy with these speakers due to the additional outputs. You can also rest assured that your speaker will have a long life from the built in speaker protection and the fact that Behringer constructed these with only high quality components. Give these speakers a try and experience first hand the incredible quality that you'll find with these speakers.
Active 550-Watt 2-Way PA Speaker System with 15" Woofer and 1.35" Compression Driver
21.7 x 17.3 x 13.2"