... 455 Features1. The speaker is for home theater karaoke system. 2. 2PCS speaker are packed in one carton.3. The cabinet ... , Line Array, DJ Equip Model K-455 Picture System 2-Way Full Range Speaker System Sensitivity 96dB High Frequency ... include Karaoke system, switching power amplifier, digital power amplifier, mixing console, microphone, flight cases, audio cable, speaker cable and PA systemSpeaker ...