Product picture - Pro Co Sound 9144PC Low to High Impedance Transformer 150 to 15K Ohms - In-Line XLR Female to 1 4" Male Barrel Pro, Co, Sound, 9144PC, Low, to, High, Impedance, Transformer, 150, to, 15K, Ohms, In-Line, XLR, Female, to, 1, 4, Male, Barrel Click the image to close this page