QFX SBX-1513BTL Steel Framed Plastic Cabinet Speaker with Built-In Amplifier Unidirectional Dynamic Microphone Included; 3.5mm Male to 2 RCA Cable Included; USB Player with Remote Control FM Radio; Equalizer; Metal Grill Covered Speakers; RCA In; Output: speakON; Line-Out; Handlebar and Wheels; Cabinets can be stand-mounted but do require a large footprint tripod type stand 15" Woofer 60Oz Magnet, 75mm Voice Coil, 4?; Tweeter 23Oz 44mm Ti.Diap Driver 8