Add HK Subwoofer? [Archive] - Bimmerfest - BMW Forums

: Add HK Subwoofer?

07-27-2005, 02:32 PM
Can I add an OEM HK subwoofer (round) to my existing system in a 1995 M3. It has the newer radio (C43) with CD player. Is it a "plug & play" component, or is some modification necessary to add it to the system?