Feature Value Brand Technical Pro Type Home Theater Receiver Model Number RX45BT Channels 5.2 Power Output per Channel 2-Channel Driven: 75 W at 8 Ohms / 1% THD Frequency Response 20 Hz to 20 kHz Speaker Impedance 8 Ohms Supported File Formats MP3, WAV, WMA via USB/SD Card Rear A/V Inputs 2 x Stereo RCA 1 x 1/8" / 3.5 mm Rear A/V Outputs 1 x Stereo RCA Line-Out 2 x RCA Subwoofer Front I/O 2 x 1/4" / 6.35 mm Microphone Input 1 x USB Type-A Input 1 x 1/8" / 3.5 mm Headphone Output Other Rear I/O 1 x FM Antenna Terminal Input Speaker Connectors 2 x Binding Post Pairs (Front) 3 x Spring Clip Pairs (Center, Rear) Bluetooth Yes Dimensions 16.9 x 5.8 x 11.3" Weight 9.26 lb