Audio-Technica 3-Pin XLR Power Module ES8544

The ES8544 3-pin XLR power module works with ES925 goosenecks and microphone elements. The power module plugs into any standard XLRF-type connector or mounts to 5/8"-27 stands using the included quick-mount stand adapter. Specifications Impedance: 130 ohms Phantom Power Requirements: 11-52V DC Switch: LED Color Weight: 68 g (2.4 oz) Dimensions: 20.2 mm (0.80") diameter, 80.8 mm (3.18") height Output Connector: Integral 3-pin XLRM-type Accessories Furnished: Set screw (M2 x 2); hex wrench