The D'Addario PW-P047AA is a balanced 1/4-inch male to XLR female adaptor.
D'Addario 10' Circuit Breaker 1/4" Instrument Cable
D'addario 10' MIDI Cable
D'addario 10' TRS Cable
D'addario 30' Coiled Instrument Cable
D'addario American Stage Instrument Cable - 10'