PRORECK Party 15 Portable 15-Inch 2000 Watt 2-Way Powered PA Speaker System Combo Set with Bluetooth/USB/SD Card Reader/FM Radio

The PARTY 15 has an active speaker and a passive speaker. The active speaker has a built-in
amplifier which magnifies the audio signal. Its wide frequency response(from 50-20KHz) makes
it suitable for amplifying any type of audio. Powered from the active speaker, the passive speaker
features a high quality 15-inch woofer with 45oz magnet and a high-efficiency tweeter, thus
ensures a full-range of sound. Once plugged in and turned on, they performance instantly, and
then stream the music to audiences all around.