Package Includes: (1) Rockville RPA60BT V2 1000 Watt 2-Ch USB Bluetooth DJ/Pro/Karaoke Amplifier Mixer (2) Rockville RSG15.24 Dual 15 3000 Watt 3-Way 4-Ohm Passive DJ/Pro Audio Speaker (2) Rockville RSB16 20 Foot Speakon to Banana Speaker Cable, 16 Gauge, 100% Copper! RPA SERIES ...Package Includes: (1) Rockville RPA60BT V2 1000 Watt 2-Ch USB Bluetooth DJ/Pro/Karaoke Amplifier Mixer (2) Rockville RSG15.24 Dual 15 3000 Watt 3-Way 4-Ohm Passive DJ/Pro Audio Speaker (2) Rockville RSB16 20 Foot Speakon to Banana Speaker Cable, 16 Gauge, 100% Copper! RPA SERIES PRODUCT VIDEO: HOW TO SET UP YOUR RPA SERIES (RPA70WBT V2, RPA60BT): Features: Rockville RPA60BT 19 inch 1000 Watt 2-Channel USB and Bluetooth Karaoke Receiver/Amplifier/Mixer 19 inch rack mountable (removable rack brackets) digital hybrid amplifier/receiver RMS Power @ 4 Ohms: 125w x 2 Peak Power @ 4 Ohms: 500w x 2 RMS Power @ 8 Ohms: 100w x 2 Peak Power @ 8 Ohms: 400w x 2 THD: > 0.1% Input Sensitivity: 400mv/33 KOhm Frequency Response: 20 Hz - 20 kHz Signal to Noise Ratio: 80 dB Tone Characteristic: 100Hz-10KHz 12dB 110v/220v Switchable Front Inputs: 3.5MM front aux input, 1/4 inch Headphone Jack, (2) 1/4 inch Mic Inputs, USB Input, Optical Rear Inputs: RCA, Optical, Coaxial Rear Outputs: Preamp output for an external additional amplifier or powered speaker Sub preamp output to connect a powered subwoofer or an amplifier Record output to mixer Record output to connect a recording device Bluetooth Capable Rear Speaker Terminals: Banana plug / binding post outputs for 4 speakers (2 on Channel A and 2 on Channel B) Built-in Pre-Amplifier Bass, treble, and balance control knobs Owner's Manual How to Set Up Your Rockville RSG Speakers: Video of RSG15.24: Owner's Manual Features