Package Includes: (1) Rockville RCS80-1 60 Watt 70v Commercial/Restaurant Amplifier/Bluetooth Receiver(4) Cube by Rockville Pair of 3.5" Black Commercial 70v Swivel Wall Mount Speakers(1) Rockville VOL70100 100 Watt 70v Black Wall Volume Control Zone Controller Box ncludes of RCS80-1: Amplifier Remote Rack mount ears Power Cable FM Radio antenna Owner’s manual Applications of RCS80-1: Restaurant Bar Café School Conference room Lounge Features of VOL70100: Rockville Commercial Restaurant Amp+(8) Black 3.5" Cube Speakers+Wall Controller Features of RCS80-1: Rockville RCS80-1 60 Watt Commercial/Restaurant Amplifier 19" Rack-Mountable (Removable Rack Brackets) Digital Hybrid Amplifier/ReceiverCapable of 70 volt, 100 volt, 16 ohm, 8ohm, and 4 ohm70/100 volt True RMS Power: 60 Watts4 ohm RMS power: 80 Watts8 ohm RMS power: 70 Watts16 ohm RMS power: 11 WattsBuilt in Bluetooth audio streamingFM radio tunerUSB input to play audio stored on a thumb drive (32gb max)SD card slot to play music stored on an SD Card (32gb max)Separate volume control for MIC1, MIC2, MP3, LINE1, LINE 2 inputBass and Treble control5 segments signal level indicationBuilt in cooling system keeps component cool at all times Inputs and Outputs of RCS80-1: (2) Sets RCA AUX inputs(2) Mic inputsRCA REC output100V speaker red positive speaker output terminal70V speaker red positive speaker output terminal8 Ohm red positive speaker output terminalShared negative speaker output terminal Specifications of RCS80-1: Distortion: 79dBPower Requirements: 120V / 50-60HzA Weighted Signal to Noise (@ 1W) -79.0dBAA Weighted Signal to Noise (referenced to full 4 ohm power) -95.1dBAFrequency Response (bandwidth @ 2Vrms out, @ -3.0dB) 8 Ohms <10Hz – 22.8kHzFrequency Response vs THD+N (worst case, across normal bandwidth 1W @ 8 ohms) 0.82%Weight: 10.03lbsDimensions: 16.9” x 9.45” x 2.76” inches Features of Cube 70v: Cube by Rockville - Pair of Black 3.5” 70 Volt Commercial Speakers With Swivel Mounting Bracket70 Volt power options: 6 watts, 3 watts, 1.5 wattsEasy Wall Mount Brackets with 360 Degree Swivel Rotation For Optimal Sound Staging3.5” Woofer with Paper Cone has Natural Sound Reproduction with Clear Mids and Bass0.5” black PEI tweeter delivers crystal clear highsTrue 2 way speaker system delivers way better sound quality than famous brands who make these in a 1 way designSensitivity: 86 dB +-2dB (1M/2.83V)Frequency Response (±3db): 130Hz - 20kHzCabinet Material: ABSColor: BlackShielded grill offers additional protection from dust and damageAudiophile grade sound qualityPerfect for restaurants, offices, retail stores, and other commercial applicationsEuro block speaker terminals with quick disconnectProduct Dimensions: 4.13" x 4.13” x 7.3" x 4.74" inchesProduct Weight: 1.76 Lbs. (Per Speaker) Features of VOL70100: Rockville VOL70100 100 Watt 70 Volt Wall Volume Control Zone Controller Box 1-Gang16-24 AWG wire inputsRugged ABS FramePower Rating: 100W (works with 100 Watts and under)Total Attenuation: 30dBDimensions: 4.5”(H) x 2.75”(W) x 2.88”(D) (including the knob)Item Weight: 0.77 LbsRotating volume control with 11 step attenuation with absolute off70, 100 volt operation (also works with lower constant voltage systems)Detachable Euro-block terminal connector allows you to quickly and easily connect speaker wireWhite single gang plate fits standard single gang electrical boxesAttractive design will fit in well with your standard decorWhite Plastic Plates with Matching Same Color KnobsDependable performance with protection from dust (internal board is protected with special tape)Excellent frequency response so you do not get any signal deteriorationMounting screws are includedIt is recommended that this volume control be mounted in a "backless" junction box so it gets adequate ventilationIf an enclosed box is to be used, we recommend a deep box (3.5 inches in depth)Premium-quality volume controlColor: Black