AMS-XLM XLR 3-Pin Male Jack - Terminal block connections The XLR jack shall be an RDL AMS-XLM. The unit shall provide a terminal block for audio wiring connections, and one male XLR jack for user connection. The terminal block shall provide three terminals corresponding with the three XLR pins. The XLR face and structural body shall be all metal with a black finish. Electrical contacts and pins shall be gold plated. The unit shall measure no more than 1.35" (3.43 cm) deep behind the front panel and shall be compatible with RDL AMS mounting accessories. The unit shall be constructed to fit industry standard D-style cutouts. The unit shall be engineered, assembled and tested in the U.S.A. and be specified for continuous duty in professional installed systems. The unit shall be specified for operation in an ambient temperature between -20 and 70 degrees C. The unit shall be an RDL AMS-XLM.