DETAILSFeatures: HIFI 2.0 Channel Audio Amp Design Bluetooth Wireless Audio Streaming Ability USB Flash & SD Memory Card Readers FM Radio with Big Digital LED Display FM Station Auto-Search Scan 8 DSP effects (General Live VBass POP Classic Jazz Rock 3D) Loudness On/Off (1) Optical Inputs (1) Coaxial Inputs (2) HDMI Inputs (1) HDMI Outputs FM Radio with Big Digital LED Display Aux (3.5mm) Input Jack Connect & Stream Audio from External Devices Multi-Source RCA (L/R) Audio Input Connectors (2) 1/4’’ Microphone Inputs Support 2K/4K and 3D Video for HDMI (1) 1/4’’ Headphone Outputs (2) Pairs RCA (L/R) Audio Input Connectors (1) Pair RCA (L/R) Audio Output Connectors Combo Screw-Type Banana Plug Speaker Jacks Front Panel Button Control Center Independent Input Source Select-able Bass Treble Balance Source Volume Adjustable Unique Folder /Track Music Search Control Knob Repeat & Random Audio File Functions Headphone Volume independent control Bluetooth Connectivity: Built-in Wireless Music Streaming Receiver Compatible with All of Your Favorite Bluetooth Devices (iPhone Androids Smartphones iPad Tablets etc.) Bluetooth Version: 5.0 Wireless Range: 45’+ ft. What’s in the Box: Amplifier Receiver Remote Control FM Antenna Technical Specs: RMS Power Output: 35-Watt x 2 @ 8 Ohm Construction Material: Metal Aluminum Alloy Panel LED Screen Size: 3.3’’x1’’ MAX Power Output:300 Watt (@ 4 Ohm) Tone Control: Bass f=100Hz +/-12dB Treble f=10 KHz +/-12dB Frequency response: 20-20KHz +/-2dB S/N Ratio: >85dB T.H.D.: