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Subwoofer Isolation Transformer / Hum Eliminator Blue Jeans Cable brand made in USA
Made In the USA Breaks ground loops which can cause audio hum in unbalanced RCA audio systems Designed for use with powered subwoofers also suitable for any unbalanced audio system Female RCA connections for both input and output work with standard RCA-terminated audio cables No power required installs in-line with your subwoofer interconnect
