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Technical Pro 4500 Watts Digital Hybrid Amplifier Preamp Tuner with 2 Mic, RCA, HDMI, Headphone, USB and SD Card Inputs, FM Radio, Recorder, Wireless Remote, for Home Theater EntertainmentFeatures: 380 watts RMS 4500 watts peak powerInputs: RCA ( 2 audio sources), USB, SD Card, MP3 (3.wav file recordingsTrack title, track number & elapsed time will display for USB / SD Card inputsBluetooth® compatibility allows for wireless connection to any A2DP Technical Pro 4500 Watts Digital Hybrid Amplifier Preamp Tuner with 2 Mic, RCA, HDMI, Headphone, USB and SD Card Inputs, FM Radio & Remote. wav, . wma files from USB drives and SD Cards iPod⢠compatibleUSB input allows for direct connection with an iPodRecords.