Technical Pro PRE50 2-Channel Rechargeable Pre-Amplifier Pre-Amp w/USB/SD Preamp

<p><strong>Features:<br></strong></p><ul><li>Inputs: RCA (3 audio sources), AUX (1/8'') USB flash drive, SD Card<br></li><li>Outputs: RCA (2 audio sources), unbalanced XLR<br></li><li>Balanced XLR Mic / 1/4'' line input on face of unit and headphone jack<br></li><li>USB & SD Card maximum size: 128GB<br></li><li>Plays .mp3, .wav, .wma files from USB drives and SD Cards<br></li><li>Records .wav files onto USB Flash Drive or SD Card from RCA inputs<br></li><li>128 kbps / 44.1 KHz sampling rate on .wav file recordings<br></li><li>Repeat / Random playback on USB/SD Card inputs<br></li><li>Tape monitor function<br></li><li>Separate volume control<br></li><li>Bass, mid, treble and balance control<br></li><li>Mic / line echo with time, repeat & volume controls<br></li><li>Headphone output<br></li><li>Mono, mute, low cut & loudness controls<br></li><li>Mono Control allows the line output to be mixed into a mono signal<br></li><li>Pad Control allows the line input signal to be decreased by 30dB<br></li><li>Low Cut Control (high Pass filter) allows the line output to be remove<br></li><li>frequencies below 30Hz<br></li><li>Loudness Control allows the output to be increased by 3dB<br><strong></strong></li></ul><p><strong>Specifications:</strong></p><ul><li>Unit Weight (lbs): 4</li><li>Product Size: 19" L x 10.5" W x 1.7" H</li><li>Voltage: 110/220v</li></ul>