Featuring a rugged housing, the functionally and unobtrusively designed MAT 133 provides a solid ground for XLR3 gooseneck microphones. MAT 133 table standQuickguideConnector: Mic in: XLR-3F, Pin assignment: 1 = Ground, 2 = Positive (+), 3 = Negative (−)Connector: Mic out: XLR-3M, Pin assignment: 1 = Ground, 2 = Positive (+), 3 = Negative (−)Phantom powering: P 24 - P 48Operating temperature: -10 °C - +50 °CCurrent consumption: 1.9 mAWeight: 1,210 gDimensions: 120 x 170 x 43 mm (WxDxH)