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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