Self-amplifying speaker with plastic cabin and 8 ”woofer and 1” horn, with 300W RMS class D amplifier. Frequency response 55 – 20.000Hz. has 1 MIC LINE input with two-level equalizer volume control. Equipped with built-in wireless receiver 2 microphones which are powered by a USB transmitter 2.4 GHz (not included). Weight 6.2 kg in black color. It has a nest for a support base.