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Rockford Fosgate RF-HLC4, 4 Channel Speaker Level to RCA Output
Use the RF-HLC4 high-to-low signal converter to connect 4-channel amplifiers to radios without RCA outputs.
The RF-HLC4 is a 4-channel high-level to low-level signal converter designed for factory or aftermarket radios that do not have dedicated low-level RCA outputs. The adapter converts high-level signal from the radio's speaker line and transforms it into a safer low-level audio signal. This allows you to add a 4-channel amplifier to your system for higher power output and better sound quality.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to