Rockford Fosgate RF-HLC4 Enclosed Subwoofers It features a 1" (25mm)

It features a 1" (25mm) PEI dome

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

500 Watts Mounting Hardware Yes Grille/Trim Ring Included Yes Shipping Weight 64 Lbs (29

1 Re (Ohms) 1

Pandora and Spotify control through Apple CarPlay

Rockford Fosgate RF-HLC4 Enclosed Subwoofers It features a 1" (25mm)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