Opened but never used. Still in plastic. Features: - 5.2 Channel Receiver System - AV (Audio/Video) Stereo Amplifier - Hi-Fi Home Theater Surround Sound - Built-in Bluetooth Wireless Audio Streaming - Next-Gen Audio DSP Sound Processing Technology - 4K Ultra HD TV Pass-Through Support - 3D Video & Blu-Ray Video Pass-Through Support - Digital Dynamic, VFD Display with AM/FM Radio - Connect & Stream Audio from External Devices - MP3 Digital Audio Support - USB Flash Drive Reader - Connection Interface: (2) IN, (1) OUT x HD, Speaker Binding Posts, Optical / COAX Digital Audio - HDMI Output + Dedicated RCA Subwoofer Output - (2) 1/4’’ -inch Microphone Inputs - Independent Input Source Selection - Digital Graphic Audio Output Level Display - Mic Echo, Bass, Treble, Volume Control Adjustment - Over Current, Short Circuit, and Over Voltage Protection Wireless Bluetooth Connectivity: - Simple & Hassle-Free Pairing - Instantly Receives Wireless Music Streaming - Works with all of Today’s Latest Devices - Smartphones, Tablets, Laptops, Computers, etc.) - Bluetooth Version: 5.0 - Bluetooth Network Name: ‘PYLE PRO’ - Wireless Range: 30’+ ft. What’s in the Box: - AV Receiver - Remote Control - Power Cable Technical Specs: - Power Output: 1000 Watt MAX - Amplifier Receiver Type: 5.2-Channel - Speaker Impedance: 4-16 Ohm - S/N Ratio: >80dB - T.H.D.: <0.05% - Frequency Response: 20Hz-20kHz - Radio Station Memory: 30 Presets - Digital Audio File Support: MP3 / WMA / APE / FLAC - Maximum USB Flash Support: Up to 1 TB - Battery Operated Remote Control, Requires (2) x ‘AAA’ Batteries, Not Included - Power Cable Length: 3.9’ ft. - Power Supply: 120V/240V, switchable - Total Unit Dimensions (L x W x H): 16.9’’ x 13.8’’ x 5.5 ’’ -inches