Check the listing for details. Technical Pro DMX-B1 Double Deck DJ Controller Black Loop Replay USB XLR RCA. Color: Black, Blue, Condition: Used. Listed at 99.00 USD. The Technical Pro DMX-B1 Double Deck DJ Controller is a versatile and powerful tabletop controller designed for DJs. With 2 mic inputs, 2 phono inputs, and 2 line inputs, this controller allows for a variety of audio sources to be connected. The black and blue color scheme gives it a sleek and stylish look, while features like loop replay, cueing, and an auto BPM function enhance its functionality. Equipped with balanced XLR and RCA output ports, as well as 6.35mm TRS/TS inputs, the DMX-B1 provides a range of connectivity options for DJs looking to create dynamic and engaging performances. Used a few times years ago and been in storage and moved around a few times and may have a few minor scratches but everything still works like new!