CX1 Cartridge, The Numark CX1 has been designed for heavy scratching.The CX-1 is the Tony Touch signature model. Tony Touch has been a force in the mixtape scene since 1991, scratching, mixing, producing, and working with the biggest MCs. Touch has released over 300 mixtapes, and has won the annual mixtape award for best freestyle three years in a row. Choose the CX-1 when you need tracking without compromises.