The VMT-2 is an audio isolation transformer. It may be used for magnetically coupling line level audio. Common uses include isolating ground references from one audio circuit to another. Product Type: Isolation Transformer Product Type: Isolation Transformer Manufacturer Part Number: VMT-2 Limited Warranty: 1 Year Weight (Approximate): 8 oz Input Receptacles: Screw Terminal Output Receptacles: Screw Terminal Form Factor: Wall Mountable Manufacturer: Windstream Intellectual Property Services, LLC Product Name: Audio Isolation Transformer Brand Name: alltel Brand Name: alltel Height: 1.8 Width: 3.8 Depth: 1.3 Input Receptacle Type: Screw Terminal Output Receptacle Type: Screw Terminal