Enjoy music from your favorite sources with the Technical Pro RX45BT 5.2-Channel Receiver. This receiver produces up to 75W of RMS power per channel and features two stereo RCA inputs and an 1/8" aux input, allowing you to play music from a variety of sources. A USB port and SD card slot are also onboard, enabling you to record WAV files or play MP3s or other file types. Dual 1/4" microphone inputs let you sing along with your favorite tracks, and the integrated FM tuner allows you to enjoy free over-the-air radio. Records WAV files onto USB or SD from tuner and RCA inputs 128 kb/s / 32 kHz sample rate on WAV recordings Digital fluorescent output display meter Dual mic inputs with volume, echo, and tone controls Repeat and random playback of USB/SD files Technical Pro RX45BT 5.2-Channel Re.