[COMPATIBLE WITH]:1560-57865-01 Signal Input Harness (Punch Enclosure) Compatible with Punch P300-10 and Punch P300-12 Amplified Subwoofer Enclosures | [PRODUCT FEATURES]:Provides signal input to amplifier 4-pin connector to low-level RCA Alternatively used for high-level inputs (cut off RCA ends) | [PRODUCT DESCRIPTION]:Low-level RCA to 4-pin input replacement harness. Can also be used as a high-level input harness by cutting off the RCA input jacks. For use with select PUNCH Powered Loaded Enclosures. | [SIMPLE INSTALLATION]:Direct replacement, NOT require any modification | [NOTE]:Please confirm that the parts are the correct ones you need before purchasing. If you are not sure, please contact us for verification