Rockford Fosgate RF-HLC4 Enclosed Subwoofers Pandora and Spotify control through

Pandora and Spotify control through Apple CarPlay

18% Efficiency (1 W / 1 m)** 84

Will not fit Tundra CrewMax

The RFBTRCA is a universal Bluetooth receiver for wireless audio streaming and features RCA outputs for easy connection to an audio system

At the core of the C1-690x is a proprietary

Rockford Fosgate RF-HLC4 Enclosed Subwoofers Pandora and Spotify control throughUse 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