Product Name: Single 10inch Two Ways Full-Range Professional Loudspeaker 250W KTV Disco Rock Bar with Ks10190802 Model NO.: KS10190802 THD: <0.005% Monitor: No Screen Certification: CE, RoHS, CCC Application: Commercial, Home, Commercial, Home, Banquet Hall, Meeting Room, Bar Speaker Material: Wood Speaker System: Optional Combination Operation Mode: Wire / Remote Control Activity: Passive Hi-Fi: Not Hi-Fi Noise: Professional Speaker System Type: Single 10" Two-Way Full-Range Loudspeaker Power Rating(AES): 250W Sensitivity(1W/1m): 96dB Frequency Response: 75Hz~17kHz(